9p+3p what is the answer

Which term best describes the association between variables a and b

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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.