Carla Is a waitress at DayBreak Diner, and she earns $5 for each hour she works. Last week, she earned $148 total, including $68 in tips. How many hours did Carla work? please explain the answer as well. :)

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?

What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3