Simplify.
A. 
B. 
C. 1
D. 
Answer: D
Mathematics
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Find the indicated partial sum for the sequence.-1, 1, -1, 1, . . .; S7
A. - 1 B. 1 C. -2 D. 0
Mathematics
Solve the problem.The length of a rectangle is 4 inches more than its width. If 2 inches are taken from the length and added to the width, the figure becomes a square with an area of 169 square inches. What are the dimensions of the original figure?
A. 11 in. by 13 in. B. 11 in. by 15 in. C. 9 in. by 13 in. D. 13 in. by 13 in.
Mathematics
Simplify the complex fraction.
A. 12
B. 
C. 1
D. 
Mathematics
Match the graph to the function listed whose graph most resembles the one given.
A. reciprocal function B. cube function C. absolute value function D. square function
Mathematics