How do you turn 2.5 into a fraction?

Y=-3/2 (x+2) (x-4) vertex form?

How many time does 7 go into 117

A piece of luggage sells for $225.00 it is on sale this week for $195.00 what is the percent decrease to the nearest whole percent 16%, 18%, 13%, 15%

How many solutions are there to the equation x2 + 7x - 6 = 0?

Find the unit rate: 15 pounds for $12.99

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.