Use a proportion to solve the problem.The ratio of the width to the length of a picture frame is 8 to 13. If the width of the frame is 14 inches, what is its length?
A. 27 inches
B. 22 inches
C. 8.6 inches
D. 22.75 inches
Answer: D
Mathematics
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Replace the polar equation with an equivalent Cartesian equation.r2 sin 2? = 32
A. y = 16x
B. y = 
C. y = 32x2
D. y = 
Mathematics
Rewrite the following as indicated.
(Write as a percent.)
A. 6%
B. 7
%
C. 0.67%
D. 6
%
Mathematics
Combine like terms.-5x - 4y + 2 - 8x
A. -15xy B. -13x - 4y C. -13x - 4y + 2 D. -13x - 2y
Mathematics
Find the LCD of the rational expressions. Then rewrite each as an equivalent rational expression with the LCD.
; 
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Mathematics