Alfredo bought a used car for $1500. He replaced the engine and repaired the body. He sold the car for $4500. What was the rate of increase in the price of the car?

The team won eight games and lost three. What is the ratio of wins to losses?

A grasshopper covered a distance of 5 yards in 9 equal hops. How many yards did the grasshopper travel on each hop?

Which side of xyz is the longest x=62 y = 55 z = 63

Aron wrote the function f (x) = 25x-15 find the amount of money he would make after washing x cars. Select all of the values below that are in the domain of Aron's function A-2 B-2.3 C-5 D-7.1 E-10

What is the difference between 3750 millilitres and 3.75 L?

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.