exam Maths Puzzle Numerical Ability

can someone please help me with this!!

A triangle has sides 3x + 7, 4x - 9, and 5x + 6. Find the polynomial
that represents its perimeter.

Read Solution (Total 0)

exam Other Question

a piece of cloth must be cut to exactly cover a square table. The area of the table is 27ft suared. Find the length of the side of the table to the nearest tenth of a foot I need your help
Given f(x) = x^2 + 5 and g(x) = 5x - 2, solve the following functions:

15. f(6)

16. g(-2)