Answer:
both If's and a b
Step-by-step explanation:
I don't know for sure
Step-by-step explanation:
Hello! I have given you the answer key to your whole entire unit, so what you do is scroll to find the answer you need out of it. But if it isn't on the front like it should be, scroll you'll find it.
Answer:
8x40=320
Step-by-step explanation:
Answer: 7x-5
Step-by-step explanation:
Assuming the expression is 21^2 + 13x -20.
(7x-5)(3x+4)
