Find the product.(-2x4)(8x5)
A. 10x20
B. -16x9
C. -16x20
D. 10x9
Answer: B
Mathematics
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Solve the problem.If y varies directly as x and inversely as the square root of w, and y = 63 when 
and 
find y when 
and 
A. y = 
B. y = 70
C. y = 
D. y = 14
Mathematics
Divide by using long division.
A. 656 R44 B. 656 R43 C. 656 D. 44
Mathematics
Write the shaded area in the figure as a mixed number and as an improper fraction.
A. 1
; 
B. 2
; 
C. 4
; 
D. 1
; 
Mathematics
For the function f, construct and simplify the difference quotient 
.f(x) = 
A. 
B. 
C. - 
D. 
Mathematics