Evaluate the expression.(-7)2

A. -14
B. -49
C. 14
D. 49

Answer: D

Mathematics

You might also like to view...

Use the weighted graph shown to answer the question. Find the weight of edge BC.

A. 16 B. 9 C. 64 D. 8

View
Mathematics

True or false?The union of the set of rational numbers and the set of integers is the set of rational numbers.

A. True B. False

View
Mathematics

Graph.y = 2

A.

B.

C.

D.

View
Mathematics

Solve the system of equations using Cramer's Rule, if applicable.

A. {(x, y)|y = 2x - 4} B. ? C. (0, 2) D. (2, 0)

View
Mathematics