emilysmith20044
emilysmith20044
09.02.2021 • 
Mathematics

19. A triangle has height = 6y and base = 3y - 1. A rectangle has height = 5y - 7 and base = y + 4.
Which of the following expressions represents the difference, in terms of y, between the area of the
triangle and the area of the rectangle?
A. 13y^2 - 19y + 28
B. 4y^2 - 16y + 28
C.3y + 2
D. 14y^2 + 10y - 28

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