Which equation shows the quadratic formula used correctly to solve 7x^2=9+x

3-3x6+2=-13. Is this right

If you are looking for a job and are underage, you need a ___.

Darnell went to the movies with his freinds. the movie started at 2:35 p. m and lasted 1 hour 45 minutes. what time did the movie end?

Fiona earns $321.50 every week, and Linda earns 1.5 times more than Fiona does. How much money does Linda earn every week?

If the principal on one loan is $1,000 more than another loan, the total cost of the loan is $1,000 more.

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.