3 years ago

A postcard and a pen cost 150 cents in total. The postcard costs 100 cents more than the pen. How many cents does the pen cost?

Mathematics

1 answer:

nalin [4]3 years ago

5 0

Answer:

50 cents

Step-by-step explanation:

This is the equation I came up with: 150 = 100+p

Subtract 100 from 150 to leave the p alone.

50 = p

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Sliva [168]

Answer:

We conclude that:

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Step-by-step explanation:

Given:

$-\left(9x\right)^0$

To determine:

Explain how to solve the expression

Solving the expression

$-\left(9x\right)^0$

Apply the exponent rule

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3 years ago

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IrinaVladis [17]

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3 years ago

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