About what is the mass of 1 plum

Solve the system of equations. y = - 14x - 20 y = x2 - 4x + 5

Simplify 5 (x+1) - 7 (x-1)

What is 2.1 times 10 to the power four

Two partners are starting a wedding planning business. The total investment is $45,000. Their investments are in the ration of 4:5. How much does each investor contribute?

Eduardo rides his bicycle for 6 hours. What was Eduardo's average speed if he rides a distance of 84 miles? Use the formula d = r x t.

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.