Multiply and simplify.
? 
A. 1
B. 
C. -1
D. 0
Answer: A
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Provide an appropriate response.State whether the following situation represents direct variation, inverse variation, or neither, and explain why: A runner's speed in a race and the time that it takes to run the race.
What will be an ideal response?
Write the first four terms of the geometric sequence whose first term and common ratio are given.a = -4; r = 5
A. -4, -20, -100, -500, . . . B. -4, 20, -100, 500, . . . C. -4, 1, 6, 11, . . . D. -20, -100, -500, -2500, . . .
Evaluate.82
A. 81 B. 16 C. 256 D. 64
Solve the problem.When moving at a constant pace, the relationship between distance traveled, rate (speed), and time is 
How long would it take to drive 280 kilometers if your average rate of speed was 70 kilometers per hour?
A. 196 hr B. 4 hr C. 35 hr D. 5 hr