This probability  distribution shows a typical distribution of the number of shoes in a teenager's closet. Using this distribution, find the probability that a teenager has exactly 2 pairs of shoes in the closet

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

If i want to read a 124-page book in 3 weeks how many pages would i have to read each day?