Fie A, B,C, D patru puncte coliniare și AB=3cm AC=4,5cm și BD=7,5cm

What point is the projection of q on a) r b) s c) t

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

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.