Maggie had 20 ribbons. 2/5 of the ribbons are polka-dot ted ribbons. how many are not polka-dotted?

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth