A train moved at a speed of 90 mph for two hours then slowed down to 72 mph for the next 30 minutes.

A.) Find the total number of miles the train traveled.

B.) Calculate the average speed of the train.

Your carry-on bag can weigh at most 40 pounds. Select an inequality that represents how much more weight x (in pounds) you can add to the bag and still meet the requirement. Then solve the inequality.

Find the nth term for the sequence 45, 40, 35, 30

If a study estimated that 57% of college students have part time jobs in the error range is + 3% what percentage of college students might have part time jobs?

Find the sum - 3/5+4/9 Answer with supporting work

Write an expression that evaluates to true if the int associated with number_of_prizes is divisible (with no remainder) by the int associated with number_of_participants. assume that the latter is not zero.

2 (x-1) + 6x=4 (?-1) + 2 how to make this infinitely many solutions

Evaluate 7 + (-4*^2) for * = 0

As part of school project, Lizzie must cover the surface of a cube with colored paper. The height of the cube is 2.5 inches. How much paper does Lizzie need?

What were two of Barrington Irving's first big dreams?

A kitchen is 12 ft. by 14 ft. with 10 ft. high walls. How much would it cost to put vinyl flooring in this room? Cost = $