At sea level the atmosphere exerts a pressure of 450 pounds on a surface with an area of 30 inches how many pressure per Square inch does The atmosphere exert on surfaces at sea level

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6