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Zanzabum
4 years ago
7

Lisa works part time at the cookie jar. She earns $4.25 an hour. Last week she worked from 6 p.m to 9 p.m on monday, tuesday, an

d thursday. How much money did she earn?​
Mathematics
2 answers:
Brums [2.3K]4 years ago
6 0

Answer:$38.25

Step-by-step explanation:

Each day she earned 12.75 because she worked 3 hours and 3 times 4.25 is 12.75, and she did this for 3 days so you add the money earned from all 3 days which would equal out to $38.25

Marianna [84]4 years ago
5 0

Answer:

38.25

Step-by-step explanation:

4.25x9

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Carol earns a 13% commission on the sales she makes.
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Answer:

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Step-by-step explanation:

Let x be the money made in sales. Let y be the commission.

First, convert 13% to a decimal.

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Make your equation:

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Plug in the value of sales for x.

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If the population of a town grew 21% up to 15,049, what was the population last year?
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3 years ago
Need help factoring this binomial: x^4-1?
natima [27]
Use the difference of squares factorization - that for any numbers a and b, (a-b)(a+b)=a^2-b^2.

We have:

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In addition:

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4 years ago
Read 2 more answers
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Nuetrik [128]

Answer:

The answer to your question is letter C

Step-by-step explanation:

Process

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3.- Find the equation of the line

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            y -1 = -4x

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8 0
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skelet666 [1.2K]

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I think it's the third one

Step-by-step explanation:

Sorry if incorrect

hope this helps!

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