Mathematics, 09.01.2020 07:31, jadehobbs03

a triangle has one side that measures 9 units, another side that measures x, and a third side that measures 2 units more than x. the perimeter is 29 units.

which equation would we use to find the value of x?

x + x + 2 = 29
x + x + x + 2 + 9 = 29
x + x + 2 + 9 = 29
x + x + x + 2 = 29

Answers: 1

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a triangle has one side that measures 9 units, another side that measures x, and a third side that m...