How are constructing a segment bisector and constructing a perpendicular line through a point on a line different?

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

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

With both problems. a.s.a.p directions on photo ^