write an expression to represent the perimeter of the triangle. Then find the perimeter if x=2 and y=7. 4+5x, 4+5x, 3y

Question

i need an answer ASAP please................................................................................................................

Answer 1

perimeter is the length of the three sides added together

 

therefore perimeter = 10x + 3y + 8 = 10(2) + 3(7) + 8 = 49