What is de opposite -7

If 1 km = 0.621 miles, how many miles are in a centimeter

Solve the system of equations y= 3/2 - 1, -x+ y =-3

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