Simplify the expression.
? 
A. 3
B. 8
C. 64
D. 4
Answer: D
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Find all the real zeros of the polynomial. Use the quadratic formula if necessary.
?
What will be an ideal response?
Solve the problem.Find the average rate of change illustrated in the graph.
Time (in hours)
A. 5 miles per hour B. 25 miles per hour C. 2.5 miles per hour D. 0.2 miles per hour
Solve the problem.Two cars leave an intersection. One car travels north; the other east. When the car traveling north had gone 6 mi, the distance between the cars was 2 mi more than the distance traveled by the car heading east. How far had the eastbound car traveled?
A. 10 mi B. 6 mi C. 12 mi D. 8 mi
Find the volume of the specified solid. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.A sphere with radius 2.5 m
A. 36.8 m3 B. 523.3 m3 C. 65.4 m3 D. 26.2 m3