The size of a computer monitor is the length of its diagonal. Find the ratio of the area of a 21” monitor to that day f a 15” monitor, assuming their dimensions are proportional

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

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?