What percent salt is a salt solution if 30 gal of solution contains 1.2 gal of salt?

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Which inequalities can be used to find the solution set of the following inequality? check all that apply. |2x – 5| (2x – 5) (2x + 5) –(2x – 5) –(2x + 5)