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Lubov Fominskaja [6]
3 years ago
6

Please help answer this​

Mathematics
2 answers:
ELEN [110]3 years ago
8 0

Answer:

4) 7

5) -12

Step-by-step explanation:

4) 5x+2= 37

   5x= 37-2

    x= 35/5

     x= 7

5) -6x-7= 65

    -6x= 65+7

      x= 72/-6

       x= -12

brilliants [131]3 years ago
8 0

Answer:

X= 7

X= -12

Step-by-step explanation:

5x+2=37

5x+2-2=37-2

5x\5=35/5

X=7

-6x-7=65

-6x-7+7=65+7

-6x=72

-6x/-6=72/-6

X=-12

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Answer:

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Step-by-step explanation:

5 0
3 years ago
Hrozmarly needs to evaluate the following expression y^2-x^2 when y=9 and x=2. Her answer should be?
DENIUS [597]

Answer:

Step-by-step explanation:

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3 0
3 years ago
After buying a pair of sneakers, Ben has $12 left which is 20% of what he started with. How much money did Ben have before he bo
Elis [28]

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Step-by-step explanation:

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8 0
3 years ago
A goat is grazing outside of a rectangular barn that has dimensions 20 ft by 30 ft.
MariettaO [177]

Answer:

  • 108π  ft² or  339.29 ft²

Step-by-step explanation:

<em>Refer to attached picture.</em>

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5 0
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I WILL CHOOSE BRAINLIEST!!!
sergejj [24]

Answer:

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Step-by-step explanation:

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