from 1990 to 1994 the daily basic cost of a private room at Metro hospital rose from 600 to 680. there are r private rooms in the hospital. write a verbal expression for how much more the hospital received for all the rooms in 1994 than it did in 1990

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125