3. If Jay gets paid $30 a day plus $15 per driveway that he shovels that day. An expression for his daily
earnings is 30 + 150, where d, represents the
number of driveways he shovels a day. If he earned a
total of $90 in one day, how many driveways did he
shovel that day? (1 point)

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.