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NikAS [45]
3 years ago
10

Which expression is equivalent to 21 × 7?

Mathematics
1 answer:
belka [17]3 years ago
6 0

I wanna say the answer is A

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Option A. y = 1.15 + 0.95x

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helene was paid a total of $33.00 for the 6 hours she worked. she continues to be paid at the same rate. how long would it take
natita [175]

The number of hours that helena need to work to generate 165 dollars is

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Helena has to work hours to earn $165. 33

Algebraic equations are equations with

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Total $33.00 in her 6 hours she worked.

This question should find out how long it takes her to earn her $165.00 in that job.

let x hours be required work hours to earn $165.00 ..

This can be expressed in algebraic equations as:

x= 6× 165/33

x= 990/33

x= 30

Hence, helna have to work thirty hours to earn $165.00 ..

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