Maggie has 20 ribbons. of them, 2/5 ribbons are polka dotted ribbons. how many ribbons are not polka dotted

What is the average diastolic blood pressure for adults

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

What’s the range cuz i can’t find it?