James pays $50 each month for his phone and gets the first 200 minutes included. after 200 minutes, m, he has to pay $0.05 for each additional minute. write an equation that represents james total phone charges, c, where m (greater than or equal to sign) 200.

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.