Convert - 18° to radians

Three friends each have some ribbon. Carol has 54 inches of ribbon, Tino has 4.5 feet of ribbon, and Baxter has 6.5 yards of ribbon. Express the total length of ribbon the three friends have in inches, feet, and yards.

The original price of a DVD is $25. The sale price is 60% of the original price. Find the sale price of the DVD.

Solve the system of equation y=2X^2-3 y=3X-1

If the Cougars have won 22 games and lost 5 how many wins if they keep up the pace and lose another 45 games

Is 8/12 equivalent to 4/6?

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.