Perform the indicated operation.7
+ 2
A. 9
B. 9
C. 7
+ 2
D. 14
Answer: B
Mathematics
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Use reduction formulas to evaluate the integral.
A. 
+ C
B. 
+ C
C. 
+ C
D. 
+ C
Mathematics
Draw an appropriate Venn diagram and use the given information to fill in the number of elements in each region.n(A) = 48, n(B') = 60, n(C) = 51, n(A ? B) = 20, n(B ? C) = 19, n(A ? C) = 18, 
A. 
B. 
C. 
D. 
Mathematics
Find the sum.Find the sum of the first 30 terms of the arithmetic sequence: 7, 14, 21, 28, . . .
A. 3360 B. 217 C. 3265 D. 3255
Mathematics
Make the following conversion in the metric system.62.94 grams to milligrams
A. 6,294 mg B. 0.06294 mg C. 0.006294 mg D. 62,940 mg
Mathematics