A. The inequality x + 2x < 15 can be used to solve for x. [ True False b. The inequality x + 2x 2 15 can be used to solve for x. o True False

c. Cindy could have $7. True False

d. Cindy's younger sister could have $7. True False​

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.