Evaluate the expression using the properties of real numbers.85 ? 1
A. 85
B. 6
C. 510
D. 
Answer: A
Mathematics
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Evaluate.5 ? (-3) ? 7
A. 105 B. -14 C. -105 D. 14
Mathematics
Find the derivative of the function.y = (x + 1)2(x2 + 1)-3
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation. Express your answer in simplest form.
- 
A. 
B. 
C. 
D. 
Mathematics
Convert the polar equation to a rectangular equation.r = 
A. x2 = -8y + 16 B. y2 = -8x + 16 C. x2 = 8y + 16 D. y2 = 8x + 16
Mathematics