Exam 1: Real Numbers

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Solve the problem. -An online bookstore had 392 copies of a certain book in stock on January 1st. By January 10th, the store has taken orders for 655 copies of the book. How many copies were on back order?

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For the given expression, determine the indicated inverse. -For the given expression, determine the indicated inverse. -  multiplicative inverse multiplicative inverse

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Evaluate. --11 - (-21)

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Evaluate. -Evaluate. -

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Solve the problem. -The floor of a rectangular room is to be tiled with Solve the problem. -The floor of a rectangular room is to be tiled with   foot square tiles along a   foot wall. How many tiles will be needed along the wall? foot square tiles along a Solve the problem. -The floor of a rectangular room is to be tiled with   foot square tiles along a   foot wall. How many tiles will be needed along the wall? foot wall. How many tiles will be needed along the wall?

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Indicate whether the quotient is 0 or undefined. -Indicate whether the quotient is 0 or undefined. -

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Evaluate the expression for the given value of the variable or variables. -Evaluate the expression for the given value of the variable or variables. -

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Solve the problem. -Niyas drives home to visit his parents, a distance of 876.47 km. He spends the week at his parents' house and the next weekend sets off to drive home. After traveling a distance of 44.89 km, his car breaks down. Assuming That he is taking the same route for the return journey, how much further does he still have to travel to get Home?

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Solve the problem. -Jimmy put $500 down on a new sports car. He made 60 payments of $275 and spent $774 in maintenance and repairs. Three years after paying off the car he sells it for $4450. What is his net? Is it profit or loss?

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Add or subtract. Simplify the answer. -Add or subtract. Simplify the answer. -

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Add or subtract. Simplify the answer. -Add or subtract. Simplify the answer. -

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Evaluate. -Subtract -14 from -34.

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Add or subtract. Simplify the answer. -Add or subtract. Simplify the answer. -

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Solve the problem. -Nikki is fishing from a bank 35 feet above water level. In this location, the fish tend to feed at 42 feet below the surface. How long must Nikki's fish line be to reach the fish?

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Evaluate the expression for the given value of the variable or variables. -x(4x + 22); x = -6

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Evaluate. -Evaluate. -

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Solve the problem. -Frank's Furniture employees earned the following amounts last week: Solve the problem. -Frank's Furniture employees earned the following amounts last week:   What was the mean amount earned by an employee last week? Round your answer to the nearest cent. What was the mean amount earned by an employee last week? Round your answer to the nearest cent.

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Indicate whether the given process is associative. For a process to be associative, the final outcome must be the same when the first two actions are performed first or when the last two actions are performed first. -Putting on a hat, gloves, and boots

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For the given expression, determine the indicated inverse. -For the given expression, determine the indicated inverse. -  additive inverse additive inverse

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Insert either < or > to make a true statement. -Insert either < or > to make a true statement. -

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