Answer:
x = 12
Step-by-step explanation:
Becuase 6/12 = 2 and 9 + 2 = 11
12
Answer:
627 miles
Step-by-step explanation:
66×9.5=627 miles
Answer:they need to buy 27 boxes of plates.
Step-by-step explanation:I do not like expaining things.
Answer:
4,450
Step-by-step explanation:
You muiltiply 250 times 15 then you add 700
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.