What is a markup that is more than 200%?

What is the slope of a line that is parallel to the line y = ? 0 5 undefined

19.97 - 5.97+ 2.3 it's multi step equations

If one term of a proportion is not known, what can be used to find the value of that term

Based on the sample result about what percent of the population spends more than 2 hours online each day?

Tim throws darts at a dartboard that has numbers 1 through 20 and a bull's-eye in the middle. Tim throws a dart 40 times, and he hits the bull's-eye 16 times. What is the experimental probability that Tim hits the bull's-eye?

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.