(6x+9y=78) - (6x+4y=38) = (5y=40) = y=8
(2x+3(8)=26) = (2x+24=26) = (2x=2) = x=2
Answer:
Answer : 100^3
Step-by-step explanation:
formula to find volume of prism =
v = base area * height
v = 20 * 5
v = 100
so , volume is 100^3
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