Johnny has $12 less than Joe. If Joe spends half of his money, and Johnny spends none, then Johnny will have two dollars more than Joe. How much money did they both start with?

the probability of rolling a die and getting a 6 is of course 1/6 and the probability of not getting a 6 is 5/6. If you roll the same die 8 times, what is the probability that 6 will show up twice?

Al made 21 goals in 3.5 minutes. What is Al's unit rate?

Actual quotient of 95.95 divided by 7.8

A bicycle shop designs a new gear system for their bikes. They use a 4-inch gear for bikes with a 22-inch wheel diameter. If the ratio of the gear to wheel diameter remains constant, what is the size of the gear for a bike with a 26-inch wheel?

after 1 year on the job M got a raise from $10.50 to $11.13 per our. What was the percent increase of her hourly wage

Find properties to find 4 x 23 x 25

Explain why each 8 in the number 8.888 has a different value.

2 y=x - 6x + 12 in vertex form

Solve for n 2n - 3/5=5 Enter your answer in the box. n =

What is 23 / 17 in simplest form