<---replaces #7--->The figure below is a net for a triangular prism. Side a = 17 feet, side b = 9 feet, side c = 24 feet, side d = 19 feet, and side e = 17 feet. What is the surface area of this figure?

x-3y=4

step-by-step e

if y=4x then you will substitute 4x in for y in the second equation.

8x + 4x = 18 combine like terms

12x = 18 divide by 12 on both sides

x = 18/12 or 3/2

now replace x in the first equation with 3/2 to get

y = 4 3/2

y = 6

the answer is a

(3/2,6)

hope that .

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