The ratio of the side lengths of a quadrilateral is 3: 3: 5: 8, and the perimeter is 380cm. what is the measure of the longest side?
20 cm
160 cm
60 cm

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Which table represents points on the graph of h(x) = 3√-x+2?

Write an equation of the parabola with the focus point of (0,1/3) and vertex at the origin. use x for the independent variable. explain. need !