Write the prime factorization of 60

Order the numbers from least to greatest. 3 63/80, 3 1/5, 3 11/20

Prove the statement holds for all positive integers: 2 + 4 + 6 + ... + 2n = n² + n

Solve 7/b-36=a/72=28/b

Rico bought a new tire for his bike that costs $29.95. He paid 5% in sales taxes. How much did Rico have to pay for his bike tire?

6 friends share a 15 oz bag of nuts equally between what two whole numbers of ounces will each person get the answers are A. 3 and 4 B 2 + 3 C 1 and 2 or D 0 and 1 tell me whether it's A B C or D

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.