Atruck driver drove 49 miles in 1 1/3 hours. what is the average speed, in miles per hour, or this trip?

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

Jake volunteers to out his younger brother's basketball team in his free time. one of his tasks is to ensure that all the basketballs have enough air in them. given that a properly inflated basketball measures 8.8 inches across, what is the total volume of air inside six of jake’s basketballs? assume that the wall of each ball is infinitely thin.

Which expression is equal to 5p? p + p + p + p + p 4p + 1 p + 5 p^3 + p^2