What is twice the sum of a number and five is less than three times the number?

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 !

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?