The suitcase has isosceles trapezoids for the bases. Find the surface area.

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation:

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x

my guess is

step-by-step explanation:

step-by-step explanation:

for volume, add base x height x width