Sam has 3 cards and he buys a more. Write an expression for the number of cards Sam has.

Calculate the speed of a car in mph that travels 100 miles in 120 minutes.

Dymin had a lot of boxes ready for moving. She went out and bought seven more boxes. A week later her little brother destroyed half of them. There are now only 22 boxes left. How many did she start with?

Solve the equation 2x+8=12+10x

Rachel Timothy and Robyn Each Make the rectangular prism shown If they stand all of their prisms together Side by side to make one large prism what is the volume of the new prism? How did all the dimensions change?

During each sports event the arena holds a competition to win a t-shirt. 5,000 people attend a match and 50 people win a t-shirt. Select which of the following shows the correct probability of winning a t-shirt. 0.05 1% 1/50 0.02 5%

Which of the following is a solution for x/4 > 10? x = 40 x = 37 x = 29 x = 47

What is the greatest common factor of 24jk and 32jkm

4. Alistair has an infinite number of bags numbered 1, 2, 3, 4 ... Each bag contains an infinite number of marbles numbered 1, 2, 3, 4 ... Is the set of all marbles that Alistair possesses larger than the set of marbles he has in just the first bag?

Hector took out a small loan of $900 for 18 months. The simple interest rate on the loan was 10.5%. How much will he pay in interest on the loan?

Round 6609707 rounded to the nearest ten thousand