Answer:
35
Step-by-step explanation:
To find one part of five, divide 21 by 3, which gives you 7. Now multiply that 7 by five (to give you the full five parts) and you get 35.
37.5 gallons of milk, you welcome.
Answer:
x=-2
Step-by-step explanation:
Let m=x

Expand the parentheses:

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The answer to number 23 is D, 49.
Answer:

Step-by-step explanation:

