On a coordinate plane, the coordinates of vertices R and T. Of a polygon are R(-6, 2) and T(5, 2). What is the length of side RY of the polygon?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Y+ 2/y is it a polynomial in one variable or not? and if so, why?