Assume that the expressions given are the denominators of fractions. Find the least common denominator. t, t + 4

A. t + 4
B. 4
C. t(t + 4)
D. -4


Answer: C

Mathematics

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Solve the problem.The table shows the amount of time that Ben spent studying each day this week. What is the mean amount of time that he spent studying this week?

A. 3  hr.
B. 3  hr.
C. 3  hr.
D. 3  hr.

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Graph the system of inequalities. Shade the region that represents the solution set.x2 + y2? 16x + y< 2

A.

B.

C.

D.

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (x + 3)3 - 7

A.

B.

C.

D.

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