Hello. Please help if you can.

1 answer:

4 0

The answer is x=5 and z=70

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goblinko [34]

Answer:

Sanchez bought 20 books.

Step-by-step explanation:

Represent the total number of books purchased by t. Then:

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Sanchez bought 20 books.

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4 years ago

attashe74 [19]

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Step-by-step explanation:

55 + x = 90

x = 90 - 55

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ANEK [815]

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erastova [34]

Answer:

35 > y. 36 is not a possible solution

Step-by-step explanation:

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LuckyWell [14K]

The answer maybe 5%

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3 years ago