Approximate the area under the curve and above the x-axis using n rectangles. Use right endpoints.f(x) = 
from x = 2 to x = 6; n = 4
A. 3.80
B. 4.36
C. 5.33
D. 5.13
Answer: A
Mathematics
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Perform the indicated operations:
?
?
A. –9 B. –19 C. 19 D. 9
Mathematics
Use the given transformation to evaluate the integral. src="https://sciemce.com/media/4/ppg__ttt0610191256__f1q33g7.jpg" alt="" style="vertical-align: -4.0px;" />
A. -10
B. 10
C. -5
D. 5
where R is the parallelogram bounded by the lines 
Mathematics
Find the range for the set of data given.
A. 11 B. 36 C. 18 D. 54
Mathematics
Factor out the GCF from the polynomial.12p + 6q - 6
A. 6p(2 + q - 1) B. 6(2p + q - 1) C. 6(2p + q) D. cannot be factored
Mathematics