Which is higher 0.2121 or 0.1818

What is 3 ^ 2 X 3 ^ 1

What is 12r-8-12 when combining like terms?

If a elk can run 2,970 feet in 45 seconds. what is its top speed?

Marissa is researching information about martial arts students. She found that 7 our of 12 martial artists practice every day. There are 144 martial arts students at a school. a. Predict how many students practice every day. b.

Factor this expression completely. x2 + 6x + 9

Rewrite f (x) = - (x + 3) 2 - 1 from vertex form to standard form. f (x) = - x2 - 6x - 10 f (x) = x2 + 6x + 8 f (x) = x2 - 6x - 8 f (x) = x2 - 8

Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at a rate of 65miles per hour. The westbound train travels at a rate of 85 miles per hour.

Marla bought seven boxes. A week later half of all her boxes were destroyed in a fire. There are now only 22 boxes left. With how many did she start?

Misty has 84 photos from her vacation and 48 photos from class outing, she want to put all the photos in a album with 4 photos on each page how many pages does she need?

Solve for x: 2 = 729