-2 = 3х - 18 - 5x

i need help

Empty box + box + empty box fill in the box is equal to 30 how

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

The longer leg of a 30-60-90 trangle is 18