Find a formula for the perimeter P of the polygon.
A. P = 2A + 2B + C + 2D + 2E
B. P = A + B + C + D + 2E
C. P = A + B + C + D + E
D. P = 2A + 2B + 2C + 2D + 2E
Answer: D
Mathematics
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F?C
A. line segment, 
or 
B. ray, 
C. line, 
or 
D. ray, 
Mathematics
Factor out the largest possible common factor.27y3 - 6y2 + 15y
A. 3(9y3 - 2y2 + 5y) B. 3y(9y3 - 2y2 + 5y) C. 3y(9y2 - 2y + 5) D. y(27y2 - 6y + 15)
Mathematics
Solve.On an architect's blueprint, 1 inch corresponds to 4 feet. Find the length of a wall represented by a line 
inches long on the blueprint. Round to the nearest tenth if necessary.
A. 56.3 ft B. 17.8 ft C. 7.5 ft D. 9 ft
Mathematics
Simplify.9.9(2.9 - 0.96) - 4.21
A. 34.004 B. 23.54 C. 23.416 D. 14.996
Mathematics