Which expression results in a rational number

Are you in collage because you wont get the question unless you are lol

You can use a linear model to represent the relationship between the hours worked h and the money earned m. When h = 0, then m = 0. If a person earned $39 after working 6 hours, how much will the person earn after working 25 hours?

Suppose the probability that your mail is delivered before 2 pm is. 90. what is the probability that your mail will be delivered before 2 pm for two consecutive days

mr. Carter math class question know the favorite spectator sport of the students at their High School listed are four examples methods which sampling method which produce the most accurate results

What is the perimeter of a rectangle with length 3c - 5 and width 2c

Multiply 6 x 298 using friendly numbers

What is the equivalent answer for 156:390

Lester makes a string of beads 17 inches long. Jill makes a string of beads that is 3 inches longer than Lester's. They put their strings together.

The band has a banner at the back of the stage. It is 21 feet long. Approximately how many metres is this? m (A foot is about 30 cm.)

15.16 as a mixed number