9 is the blank.
(a+b)^2 = a^2 + 2ab + b^2
a = x
b = 3
(x+3)^2 = x^2 + 6x + 9
Answer:
It is stretch.
I hope it helps a little bit.
Answer:
30
Step-by-step explanation:
She earned 30$ a week(Brainlyest?)
Answer:
I am seeing you a LOT
Step-by-step explanation:
To simplify this expression would be 4x-3
