How do we find the radius of a quarter circle?

What is the measure of rst in the diagram below?

What is 2y+5x-z=4y+6x and im solving for y

Identify the y-intercept and the constant multiplier. y [_] 3 * 6^x

8; 12 Greatest common factor what is the answer

What is the ratio as a fraction simplest form 12 boys to 15 girl

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.