Perform the exponentiation.(-5)2
A. -25
B. 25
C. 10
D. -10
Answer: B
Mathematics
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Graph the function.f(t) = 3 cos (t) 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.
- 
=
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve by the substitution method.x + y = -4x + y = -2
A. No solution B. (0, -6) C. (0, 0) D. (-4, -2)
Mathematics
Convert to radical notation and simplify.165/4
A. 128 B. 32 C. 512 D. 256
Mathematics