Answer:
Option 2
Step-by-step explanation:
1/4 is equal to .25 or 25/100
Do 1/2 x 1/10 which equals 10/2. 10/2 is 5 gallons if u divide 10 divided by 2. So the unit rate is 5 gallons per minute.
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<span>5x + 20 = -5x
5x + 5x = -20
10x = -20
x = -20/10
x = -2</span>
Answer:
The answer is 3n
Step-by-step explanation:
Since the expression has two numbers with the same variable, they are able to be combined.
We will subtract 2n from 5n, so 5n - 2n.
This results us with <u>3n</u>, since 5 - 2 equals 3.
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I wish I knew this one also