Answer:
25 inches of soil
Step-by-step explanation:
1/2 x = 20
x = 2 x 20 = 40
Answer:
x+5/x+3
Step-by-step explanation:
We try to factor by maybe grouping
experiment
(x²y³-11x²y)+(6y²-66)
factor
x²y(y²-11)+6(y²-11)
undistribute (y²-11) from each
(x²y+6)(y²-11)
we can force a factor out of the 2nd group in the form of a difference of 2 perfect squares
(x²y+6)(y-√11)(y+√11)
either of those 3 are factors