2 years ago

What is the perimeter of the triangle?

Mathematics

2 answers:

anzhelika [568]2 years ago

5 0

Answer:

what they said

Step-by-step explanation:

marishachu [46]2 years ago

3 0

Answer:

7x^3+7x^2+18

Step-by-step explanation:

11x^2+8+6x^3+10-4x^2+x^3

=6x^3+x^3+11x^2-4x^2+8+10

=6x^3+x^3+7x^2+8+10

=7x^3+7x^2+8+10

=7x^3+7x^2+18

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