It takes Paul eight hours to mop a warehouse. Kim can mop the same
warehouse in five hours. If they worked
together how long would it take them?

Which number is irrational? a) 16 b) 18 c) 25 d) 36

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

Acircus act has 3 times as many elephants as acrobats. jorge noticed that all together there were 56 legs in the circus ring. how many elephants were in the show?