Rewrite 1/5 Barrel / 1/2 hour as a unit rate

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

If my mom gets $13.05 an hour, and she works from 3: 30 to 10: 45 in the morning, how much money does my mom make?