Frank drove to college and back again. He took 3 hours longer to go to college than he did to come back. On the way there he traveled at 20 mph. However, on the way back he traveled at 50 mph.

Justin weighs 80 kilograms, Benjamin weighs 40 kilograms. Jack weighs 60 kilograms. How much do all 3 of them weigh in grams?

The sum of two numbers is 1 and the sum of their squares is 2 what is the sum of their cubes

Find the slope of the line whose equation is 2x - 3y + 6 = 0.

The letters, A, B, C, D, E, F, G, H, I, and J are writen on slips of paper and placed in a hat. Two letters are then drawn from the hat. what is the probability that the letters chosen would be only B, C, D, or F?

Tim and Jenna are surveying their classmates about their summer reading. Their questions are given below: Tim: How many books recommended by the book reading club would you actually buy?

Usable had 5 1/5 cups of flour. If she used 3 1/2 cups baking, how much flour does she have left?

1275 divided by five whole number using whole numbers

In the figure below, AB is a diameter of circle P. What is the arc measure of ABC on circle P in degrees?

What is the total surface area of the cone with a height of 12 and radius of 5

Roberto has 42 seashells in his case. he put 7 shells in each row. how many rows of shells does he have?