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valentina_108 [34]
3 years ago
8

Each of two congruent sides of and isosceles triangle is 2n + 7 and their third side is 3n. Write two equivalent expressions for

the perimeter, also combine like terms to find the perimeter
Mathematics
2 answers:
Veronika [31]3 years ago
8 0
P=2(2n+7)+3n

p=4n+14+3n

p=7n+14

p=7(n+2)
alexandr1967 [171]3 years ago
4 0
The perimeter of your isosceles triangle is equal to 7n+14 by combining like terms.

Hope this helps
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