Solve the compound inequality 6x-4< 2x or -4x is less than or equal to -12

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

How do i put 3(x+7) in distributive property

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?