Exam 2: Review of Basic Algebra

Simplify: 50xy ÷ (-5x)

Simplify: -6m(-3m)

Calculate the following: ln

Solve: 3x = 9 + 12x

A company employs 204 employees. There are three shifts. There are three times as many on the first shift as on the second shift, and four more on the third shift than on the second shift. Determine how many were on each shift.

Compute the value of

Compute: 32^3/4

Evaluate: (-0.1)⁷

Compute: ln[3.00e^-.3]

Solve: x - = + 1

Evaluate P: P = A(1 - RT) for A = 1400, R = 0.185, T =

Compute: ln 1.257

Express in exponential form: ln e5 = 5

Evaluate c: c = 8(7a - 4b) - 4(5a + 3b) for a = , b = -

Solve: Q = for p

Simplify: -3x(4 - 2b - b)

Compute: 32.5^3/4

Simplify: (m⁴)⁵

Simplify: (m⁵)5

Evaluate P: P = for S = 1665, r = 0.14, t =