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Mathematics, 18.03.2021 03:00 mairadua14

I need answer asap plz Write an equivalent expression to 3y+5a+2+7y+4 by combining like terms.

Write an equivalent expression to 3(4b+5c+11).

The second side of a triangle is 5 more units than the shortest side. The third side is 3 times the length of the shortest side. If the perimeter of the triangle is 30 units, write and solve an equation to find the lengths of all 3 sides of the triangle.

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I need answer asap plz Write an equivalent expression to 3y+5a+2+7y+4 by combining like terms.
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