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Anuta_ua [19.1K]

3 years ago

14

Nina has $5 bills and $10 bills in her wallet. she has a total of 7 bills with a value of $55. how many of each type of bill doe

s she have? show all work to justify your answer.

1 answer:

oee [108]3 years ago

7 0

The answer is 3 fives and 4 tens

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Factor the following expression.

mel-nik [20]

Answer:

the factor of 12 is 1 2 3 4 6 12 so that

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1 year ago

First answer gets brain

Alex787 [66]

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Or

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Step-by-step explanation:

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1 year ago

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vovangra [49]

Answer:

The solutions are:

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Step-by-step explanation:

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We can rewrite the equation as follows

$x^2+7x + 8=0$

Now we use the quadratic formula to solve the equation

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In this case:

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Then:

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