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Naya [18.7K]
1 year ago
5

3(5z - 7) - 2 (9z - 11) = 4 (8z - 13) - 17

Mathematics
1 answer:
marysya [2.9K]1 year ago
3 0

Answer z=2

See picture attached for the math

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Noah pays $25.20 for non-perishable food items to give to the local homeless shelter the price includes a 5% sales tax.
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The question is incomplete:

Noah pays $25.20 for non perishable food items to give to the local homeless shelter the price includes a 5% sales of tax. what is the price before tax of the food items?

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From the information you have that the price of items is $25.20 and it includes a 5% tax. From this, you can write the following:

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