A checker board has 64 squares and 32 of them are black.

If a checker is randomly placed on the board, what is the

probability that it will be on a black square?

Explain how to use a number line to find a decimal equivalent to 1 7/10

Franklin deposited $75 in a no-interest bank account when he opened it. After that, he deposits $50 per month in the account. Assume he makes no other withdrawals or deposits.

5 friends are going to sit together in a roller coaster car that has 5 seats. In how many different arrangements can they sit?

Which ratios are all equivalent to 1:5 2/9,2/10,6:30,5 to 20, 3/20, 8 to 40

Is x=3 a function and or a relation?

When rounding to the nearest hundred, what is the least whole number that's rounds to 400? what is the greatest whole number that's rounds to 400?

1/2 * 6 1/2 * 7 3/4 * 12 2/5 * 30

Tina wants to install a square hot tub in her backyard. The backyard is 10feet by 50 feet, and the hot tub will be 8 feet of the backyard that will not be covered by the hot tub

What is 2 (x+5) = x+4 im bad at math

You roll a number cube twice. What is the probability of rolling a 2 first and then rolling an odd number? 1/36,1/12,1/9,1/4