Model and solve 2÷2/3

Can some one me, i’ve been asking for so long

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in