36 marbles are red. 80 marbles are blue. Write the ratio in simplest form

Video Store A charges a $15.00 account setup fee and $1.75 per movie rental. Video Store B charges a $7.50 account setup fee and $2 25 per movie rental.

How are multiplacation and division related 6*blanke=24

Four sisters bought a present for their grandmother. They received a 10% discount on the original price of the gift. After the discount was taken, each sister paid $9.00. What was the original price of the gift?

Next consecutive even number larger than 4

148,693 to nearest thousands

What is 2√-108 simplified expression

An adult elephand drinks about 325 liters of water each day. is the number of days the water supply lasts proportional to number of liters of water the elephant drinks?

Which irrational number can be added to pi to get a sum that is rational? 1/pi -1/pi -pi pi

Andy runs 436.8 meters in 62.08 seconds. I'd Andy runs at a constant speed, how far does he run in one second? Give you answer to the nearest tenth of a second.

Order from least to greatest. 0.4, 4/9, 40.5%, 11/25