Help this is my first time on this app I want to see if it works could someone Awnser my question please !

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 !

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup