Question 1

Add or subtract.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 2

Add or subtract.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 3

Add or subtract.
-

Accepted Answer

A)  3y 
B)    
C)  0 
D)    
A)  3y 
B)    
C)  0 
D)

Question 4

Solve the equation and check your solution.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 5

Solve the problem.
-The amount of paint needed to cover the walls of a room varies jointly as the perimeter of the room and the height of the wall. If a room with a perimeter of 35 feet and 10-foot walls requires 3.5 quarts of paint, find the
Amount of paint needed to cover the walls of a room with a perimeter of 40 feet and 10-foot walls.

Accepted Answer

A)  400 qt 
B)  4 qt 
C)  40 qt 
D)  8 qt 
A)  400 qt 
B)  4 qt 
C)  40 qt 
D)  8 qt

Question 6

Solve the equation and check your solution.
-

Accepted Answer

A)  x = 8 
B)  x = 18 
C)    
D)  x = 36 
A)  x = 8 
B)  x = 18 
C)    
D)  x = 36

Question 7

Solve the problem.
-The voltage across a resistor is jointly proportional to the resistance of the resistor and the current flowing through the resistor. If the voltage across a resistor is 12 volts for a resistor whose resistance is 6 ohms and when
The current flowing through the resistor is 2 amperes, find the voltage across a resistor whose resistance is
9 ohms when the current flowing through the resistor is 8 amperes.

Accepted Answer

A)  72 V 
B)  48 V 
C)  18 V 
D)  16 V 
A)  72 V 
B)  48 V 
C)  18 V 
D)  16 V

Question 8

Multiply.
-

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 9

Simplify.
-

Accepted Answer

A)    
B)    
C)  4 
D)  2 
A)    
B)    
C)  4 
D)  2

Question 10

Simplify.
-

Accepted Answer

A)    
B)    
C)  -2(x + 3) 
D)    
A)    
B)    
C)  -2(x + 3) 
D)

Add or subtract. -

Add or subtract. -

Add or subtract. -

Solve the equation and check your solution. -

Solve the equation and check your solution. -

Multiply. -

Simplify. -

Simplify. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters

Exam 7: Rational Expressions and Equations

Add or subtract. -

Add or subtract. -

Add or subtract. -

Solve the equation and check your solution. -

Solve the equation and check your solution. -

Multiply. -

Simplify. -

Simplify. -

Real Numbers

Solving Linear Equations and Inequalities

Applications of Algebra

Graphing Linear Equations

Exponents and Polynomials

Factoring

Functions and Their Graphs

Systems of Linear Equations

Inequalities in One and Two Variables

Roots, Radicals, and Complex Numbers

Quadratic Functions

Exponential and Logarithmic Functions

Conic Sections

Sequences, Series, and the Binomial Theorem

Appendix Review of Decimals and Percent

Filters