John had $20. He earned $5, spent $10, earned $5 again, and then spent $3. After this series of earings and expenses, how much m
2 answers:
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<h3>Answer: 8</h3>
Reason:
Replace p with 2 and evaluate.
Think of a cube that is 2 units along each side. It's volume is 2*2*2 = 8 cubic units. Repeated multiplication can be shortened to using exponents.
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The answer is 50x-35.hope this helps.if it does please mark brainliest
