Question

An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 12 more than three times the length of the bottom of the triangle. The last side is 1 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle.

Answer 1

I think its 14.3

Explanation:

I think the bottom is worth 6

the side us worth 30 because 6×3 is 18 and 18+12 is 30

the other side is worh 7 because 6+1

I'm not sure if this is right but I hope it helped!