What is the importance of the quadratic formula?

How many 1/4s fit in 1/2

What is a number that when you divide t by 3 and subtract 8 from the quotient, you get 12

Divide 0 : 17. Check by multiplying 1 17 0 Undefined

Jimmy had 18 toy airplanes. his Mother bought him 7 more toy airplanes. how many toy airplanes does he have now?

The ratio of the circumferences of two circles is 2:3. If the large circle has a radius of 39 cm, what is the radiusof the small circle?

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.