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3 years ago

7th grade math help me please..

Mathematics

1 answer:

padilas [110]3 years ago

8 0

Answer:10y+18

Step-by-step explanation:(8y+2y)+(7+11)

10y + 18

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2 years ago

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alina1380 [7]

$P= 27 \ cm^2 \\ \\P=\frac{1}{2} e * f \\ \\ f =3x , \ e = 2x \\ \\27=\frac{1}{2}*2*3x \\ \\27=3x/:3$

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3 years ago

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Step-by-step explanation:

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3 years ago

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3 years ago