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lions [1.4K]
3 years ago
6

At practice john does three times as many sit ups as ned and also 25 jumping jacks . He does 80 exercises in total . The equatio

n 3x+25=80 describes the situation .What does the variable x represent
Mathematics
1 answer:
Marina86 [1]3 years ago
8 0

Answer:

How many sit ups Ned does

Step-by-step explanation:

It would be 3 times however many Ned does

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Answer:

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  • No

Step-by-step explanation:

The area of the square garden=267$ ft^2

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Therefore:

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<u>Perimeter</u>

Perimeter of a Square of Side length s=4s

Therefore, the perimeter of the garden =4*16.34=65.36 ft

Since 65 ft < 65.36 ft

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Find the missing letter which is N.the length is 25 in and the perimeter is 86 in <br>​
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Answer:

Step-by-step explanation:

length = 25 in

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Divide both sides by 2

25 + N = 86/2

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Subtract 25 from both sides

25 + N - 25 = 43 - 25

N = 18

7 0
3 years ago
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