Evaluate the expression for the given value of the variable(s).

[4b-4]+3-b^2]+2b^3 ; b=2

a. 19 b. 17 c. -11 d. 21

Which of the choices shown could be used to prove that aacp=abcp ?

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.

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale