I hope this helps you
9.8.7!-7!
7! (72-1)
7!.71
Answer:
22
Step-by-step explanation:
did the test with that question
no hhahahahahahaahahaahahhaahha
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.
Answer:
10 and 7
Step-by-step explanation:
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-KaraYeaton18