81ft(yd/3ft)*111ft(yd/3ft)*2in(yd/36in)=55.5 yd^3
So 55 1/2 cubic yards of topsoil are needed.
Answer:
The larger number is 20.
Step-by-step explanation:
Let x and y be the two numbers.
y = 2x + 4
x + y = 28
So x + 2x + 4 = 28
3x = 24
x = 8
y = 20
Hello,

That means that we must first obtain x, then we replace x in the function to get y, so:
Answer: V=(-4 , -4)
Answer:
65 because 12 plus 9 is 21 then 3 times 21 is 65