Answer:
2rr
Step-by-step explanation:
Answer:
9x^2 - 36x + 36 sq. ft. (the first option).
Step-by-step explanation:
Area of a square of side d = d^2.
So area of this square = (3x - 6)^2
= (3x - 6)(3x - 6)
= 3x(3x - 6) - 6(3x - 6)
= 9x^2 - 18x - 18x + 36
= 9x^2 - 36x + 36 sq ft.
Answer:
is it maryann or natalie lol
Step-by-step explanation:
Answer:
40%
Step-by-step explanation:
(21-15)/15=0.4
0.4×100=40