(if 2 is a square)
6xy ( x2 - xy + y2)
= 6x3y - 6x2y2 - 6xy3 --------------the threes and twos on this line are squares and cubics. the six is just a whole number
1/x + 1/y = 8
x + y = 8
6/x + 12/y = 72n
(x^2 +x )is the area of the office.
for x=12 the area is 156 sq.feet
Answer:
x-3
Step-by-step explanation:
x-3 x because we don't know the number of apples she has so you put a letter then -3 because 3 apples are given away
