Solve the problem.A local department store sold carpets in 3 sizes. Each carpet came in 2 qualities. One size carpet came in 7 colors. The other sizes came in 3 colors. How many choices of carpet were there?
A. 33
B. 18
C. 36
D. 26
Answer: D
Mathematics
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Solve the problem.The pharmacist mixed 6.36 grams of one drug with 4.469 grams of another drug. What was the weight of the mixture?
A. 10.829 g B. 11.929 g C. 8.938 g D. 12.72 g
Mathematics
Find the approximate value of the expression, rounded to four decimal places.cos 65.1°
A. 2.1543 B. 0.9070 C. 0.4210 D. -0.6422
Mathematics
Sketch the graph and find the area of the region bounded below by the graph of the given function and above by the x-axis from 
to 
.
?
?
?
A. ?
sq units
?
B. ?
sq units
?
C. ?
sq units
?
D. ?
sq units
?
Mathematics
For the pair of functions, find the indicated domain.f(x) = 
, g(x) = x + 5Find the domain of g ? f.
A. (-?, -12) ? (-12, ?) B. (-?, ?) C. (-?, -7) ? (-7, ?) D. (-?, -7] ? [-7, ?)
Mathematics