PLZ ANSWER QUICKLY There are 45 students in a college computer science course. If 1/9 of them are over the age of 30 and 3/5 of the remaining are under 25, how many students are from 25 to 30 years old?

Choose all answers that apply: a) ab and a’b’ are one the same line. b) quadrilaterals abcd and a’ b’ c’ d’ have the same perimeters. c) points a and a’ have the same coordinates. d) none of the above

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

What describes horizontal cross section of the right rectangle 6m 8m 5m