Ratio of 9 maple trees to 5 oak trees

how did they come up with 36 maple trees

How do I subtract 3 - 1 2/7

Mrs. Magglore received a haircut that costs $45 There was a 5.75% tax and she wanted to give her stylist a 20% tip what was the total cost of the haircut

The ratio of girls to boys in the junior high band is 527

The value of 7 in 375,081 is 7000

If Amir is running at a faster pace; 6.7 mph, to the nearest hundredth of an hour, after how much time will Amir catch up to sal?

Solve the inequality. 4/5x+5<3

The amount of money in a bank account that is compounded yearly can be represented by the function A (y) =

20. Helen and Carla live in states that have different sales tax rates. They each bought a new bicycle. Helen paid $14 for a 5.6% sales tax on her bicycle. Carla paid $12 for a 4.8% sales tax on her bicycle.

Explain why 8,000: 800 = 10

Train A leaves the station every 9 minutes. TrainB leaves the station every 15 minutes. If it is 2:00 pm now and both left, when is the next time that both trains will leave together?