Find the exact value of the expression.sin 20° cos 100° + cos 20° sin 100°
A. 
B. 
C. - 
D. - 
Answer: B
Mathematics
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??If the scale factor of a figure is 1/2, then what can we say about the area of the dilation? ?
A. ?The area will be 1/2 of the original figure. B. ?The area will be twice the original figure. C. ?The area will be 1/4 of the original figure. D. ?The area will be four times that of the original figure. E. ?The area will be two 1/2 more than the original figure.
Mathematics
Solve the problem.Rewrite the integral 
in the order 
.
A. 
B. 
C. 
D. 
Mathematics
Write the numeral as a Roman numeral.32,400
A. 
MMCD
B. 
MMCD
C. 
MMCDII
D. 
MMCD
Mathematics
Solve.12(4c - 4) = 9c - 8
A. 
B. 
C. 
D. - 
Mathematics