Which term best describes the statement given below? if x y and y z, then x z

Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?