Add the algebraic expression
b. (2x - 4) + (3x - 7)

5x - 11

Step-by-step explanation:

First step is to combine like terms. 2x + 3x is 5x. Then -4 - 7 equals -11. When you put these variables back together you get 5x - 11

Complete Question

Maggie is rock climbing. After reaching the summit, she descends 14 feet in 213 minutes. If she continues at this rate, where will Maggie be in relation to the summit after 8 minutes?

Maggie will be    from the previous position

Step-by-step explanation:

From the question we are told that

   The distance of descent is  

    The time  taken is  

So she descended 14ft  in  213 minutes

 So she would  descend x ft in 8 minutes

   Hence