<h3>
Answer:</h3>
-1/27
<h3>
Solution:</h3>
- If we have a number to a negative power, we flip the number over, like so:

- Simplify:

Hope it helps.
Do comment if you have any query.
X+2.5 because you dont know her height of last year which would give you the variable X and this year she grew 2.5 inches which would make the equation X+2.5
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Answer:
20 and 50
Step-by-step explanation:
x + y = 70
y = 2x + 10
Use the substitution method:
y = 70 - x
y = 2x + 10
70 - x = 2x + 10
3x = 60
x = 20
x + y = 70
20 + y = 70
y = 50
<u>x = 20</u>
<u>y = 50</u>
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Answer: -12 yard lost
Step-by-step explanation:
Answer:
She will deposit $17.
Step-by-step explanation:
So this is really simple.
20% of $85= 0.20•85= 17=$17