Matt went scuba diving. He dove to a depth of 48 feet below the surface. Elena dove one-fourth as deep as Matt. What number describes the depth Elena dove?

Write an explicit formula that represents the sequence defined by the following recursive formula:

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?