A teacher spends $150 on school supplies for the classroom, folders are $0,25 each and notebooks are $2.50 each
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So we start by combining like terms;
Now we have;
We then subtract 1 from both sides;
Then we divide both sides by 5;
Leaving the final answer to be h = -2
To rewrite it as a single exponent we have to simply add the exponents since we have an equal base.
The answer is 9^7
The answer is 9^7