Answer:
Lengths of the sides in the given order
15 inches
15 inches
30 inches
Step-by-step explanation:
The total of the sides,
(2x + 5) + (2x + 5) + (5x + 5)...then add the variables with x together and those without x together.
; 9x + 15
Hence if the perimetre of the triangle is 60 in
then...; 9x + 15 = 60
; 9x = 45
;Hence the variable.., x = 5
Lengths of the sides,
Substitute the value of x into the given lengths of the sides,
2(5) + 5 = 15 inches
2(5) + 5 = 15 inches
5(5) + 5 = 30 inches