2k^2+9k+9
(2k+3)(k+3)
I hope that's help !
Answer:
Step-by-step explanation:
60
3r^3/y^7.
9y^-5 / 3y^2r^-3
9 / 3 = 3
y ^-5 / y^2 = y^-7 = 1 / 7y
1 / r^-3 = r^3
So the answer is 3r^3/y^7.
110=50+7(x)
