Abox contains 10 purple marbles, 11 green marbles and 7 yellow marbles. if you pick two without looking, what is the probability that one will be green and the other will be yellow

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42

What is the measure of one interior angle of a pentagon

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.