Solve the problem.Find two numbers whose sum is 38 and whose difference is 2.
A. 37 and 1
B. 16 and 22
C. 22 and 24
D. 18 and 20
Answer: D
Mathematics
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Evaluate.-24
A. -32 B. 16 C. 32 D. -16
Mathematics
Given matrices A and B, find the indicated matrix if possible.A = 
, B = 
Find AB.
A. 
B. AB is not defined.
C. 
D. 
Mathematics
Graph the curve whose parametric equations are given.x = 
, y = 4t + 3; 0 ? t ? 4 
A. 
B. 
C. 
D. 
Mathematics
Find all solutions of the equation in the interval [0, 2?).sin x = 
cos 
A. 
B. 
C. 
D. ?
Mathematics