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never [62]
3 years ago
5

A customer buys 12.42 in merchandise and gives the cashier a ten dollar bill, a five dollar bill, a dime, a nickle and two penni

es. her correct change is
Mathematics
1 answer:
Slav-nsk [51]3 years ago
7 0
The change will be $2.75
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Which of the following best describes the equation below? y=-6x+7
Hitman42 [59]

Answer:

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This equation is in slope intercept form.

7= y-intercept

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3 years ago
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mamaluj [8]
The best way to do this is to set up a proportion

2       5
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then cross multiply and divide

5 times 5=25/2=12.5

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4 0
3 years ago
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3 years ago
If x=-7 is a root of the equation x^2+kx+49=0, then k=​
aleksley [76]

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Hope this helps :)

8 0
3 years ago
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