Solve : Show all world

Complementary angles m and

n have measures of (3y + 21)

and (Hy + 20). What is the

measure of the larger angle

A jar contains 666 red jelly beans, 444 green jelly beans, and 444 blue jelly beans. If we choose a jelly bean, then another jelly bean without putting the first one back in the jar, what is the probability that the first jelly bean will be blue and

Given a triangle with perimeter 63 cm, one side of which is 21 cm, and one of the medians is perpendicular to one of its angle bisectors. Find the lengths of all sides of the triangle. * The answer is not 21, 21, and 21

Add 9 and 3, then add 6 to the result

Abby can buy an 8 pound of dog food for 7.40 or a 4 pound bag of the same dog food for 5.38. Which is the better buy

Factor the expression using GCF 15+35