X^2-10x+21x2-10x+21

Ginnifer runs 2mph faster than Sumalee. They run in opposite directions for 1.5 hours. They are now 15 miles apart. How fast does each girl run? A. Sumalee = 5; Ginnifer 5 B. Sumalee = 6; Ginnifer 4 C. Sumalee = 4; Ginnifer 2 D.

How are graphs used to represent patterns?

What is the value of g? 3g + 4 5 = 4g - 8 4?

mrs. Burt went scuba diving with dolphins in the Bahamas. she descended 22 feet, then ascended 16 feet, then down another 31 feet, and finally back up 18 feet what is the total?

If a gum-ball machine contains 22 red gum balls, 46 yellow gum balls, 14 green gum balls, and 18 orange gum balls, what is the probability that a gum ball chosen at random will be yellow?

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.