Solve the equation.2x + 5 - 18 = 0

A. 2
B. , 4
C. , 2
D. 4


Answer: D

Mathematics

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Determine whether the events A and B are independent.Event A: It will rain today in Seattle, WashingtonEvent B: It will rain tomorrow in Seattle, Washington

A. No B. Yes

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Solve the problem.To get a B in biology, Katie must have a mean score of 81 on five lab reports. Scores on the first four lab reports were 92, 77, 79, and 82. What is the lowest score that Katie can get on the last lab report and still receive a B?

A. 71 B. 83 C. 82 D. 75

Mathematics

Find the composition.f(x) = -4x - 3; g(x) = 3x2 + 8x - 8Find (f ? g)(-9).

A. 425 B. 355 C. 3523 D. -655

Mathematics

Use the MACRS depreciation rates table to solve the problem. Round to the nearest dollar.MACRS Depreciation Rates  Respiratory Care, Inc. purchased new packaging equipment (5-year property) at a cost of $9730. Find the book value at the end of 4 years.

A. $2802 B. $3051 C. $3040 D. $1681

Mathematics