Answer:
the first one
Step-by-step explanation:
Answer:
-2x+1 ez clappppppppppppppppppppp
Answer:
20x² - 43xw + 21w²
Step-by-step explanation:
We use FOIL to expand the expression:
F - First
4x(5x) = 20x²
O - Outside
4x(-7w) = -28xw
I - Inside
-3w(5x) = -15xw
L - Last
-3w(-7w) = 21w²
20x² - 28xw - 15xw + 21w²
Combine like terms and add up using correct signs and you should get your answer.
The answer is 40/33
Hope this helps
Answer:8
Step-by-step explanation: