Evaluate the expression using the given values.
?x = 5, y = 7
A. 3
B. 43
C. 31
D. 7
Answer: C
Mathematics
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Evaluate the double integral over the given region.
R = {(x, y): 0 ? x ? 1, 0 ? y ? 1}
A. 
(e5 - e3 - e2 + 1)
B. 
(e5 - e3 - e2 - 1)
C. 
(e5 - e3 - e2 + 1)
D. 
(e5 - e3 - e2 - 1)
Mathematics
Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 9
Mathematics
Find the part.30% of 1200 weight loss programs
A. 36 weight loss programs B. 36,000 weight loss programs C. 3600 weight loss programs D. 360 weight loss programs
Mathematics
Evaluate the polynomial using the given values.9x - 8y ; x = 9, y = -5
A. 101 B. 116 C. 123 D. 121
Mathematics