Solve for x. Check your answers.x - 18 = 15
A. x = -3
B. x = 33
C. x = -270
D. x = -33
Answer: B
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Write the slope-intercept form of the equation for the line passing through the given pair of points.(-7, -2) and (0, -5)
A. y = 
x - 5
B. y = 1x - 5
C. y = - 
x - 5
D. y = - 1x - 5
Solve the problem.A company uses TV and magazines for advertising. They know that profit P is related to the amounts T spent on TV and M spent on magazines by the equation 
where P, M, and T are in hundreds of thousands. Find the maximum profit.
A. $195,000 B. $97,500 C. $175,000 D. $87,500
Use a combination of rules for exponents to simplify. Write answers with only positive exponents. Assume that all variables represent nonzero real numbers.
9
-8
A. 36r17
B. 
C. 36r
D. 6r
Evaluate. Round to the nearest thousandth, if necessary.log 100,000
A. -5 B. 6 C. 4 D. 5