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Studentka2010 [4]
3 years ago
11

Evaluate y^2+7y-8 when y=-3

Mathematics
1 answer:
inessss [21]3 years ago
6 0

Answer:

the answer if the first picture

Step-by-step explanation:

the second one is the explanation

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Answer:

221.90 dollars

Step-by-step explanation:

if it costs 85 dollars for three hours and they are going to rent it for six you mulitply 85 by 2 (to get the cost for 6 hours) and you get 170 then you find 7 percent of 170 (which is 11.90) then you add that to the total. you get 181.90 dollars and then add 40 (which was the tip) and you get 221.90 dollars.

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(3x+5y)(3x-5y)

Step-by-step explanation:

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4 + 3(4 - 9^0)+ 5^-3i
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Step-by-step explanation:

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3 years ago
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Yakvenalex [24]

Answer:5

5 feet 7 inches

Step-by-step explanation:

first add all of the given together and then divide what you get by the number of terms given

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then divide 11 by 64 on a calculator and then round the decimal you get to the nearest tenth which gives you the answer 5 feet 7 inches.

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2 years ago
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