Solve for r in terms of C.

C=2 r

Circle centered at (0,-4) with a radius of 3

Economists often track employment trends by measuring the proportion of people who are "underemployed," meaning they are either unemployed or would like to work full time but are only working part-time. In the summer of 2013, 17.

jake has a pocket full of dimes and quarters. the total value of his change is $3.05. let D represent the number of dimes, and let Q represent this situation. (linear equation in General form. Ax + Bx = C) write as an equation.

Adding unlike fractions

How can u silve a problem involving equivalent expressions

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.