Which expression is equalivant to the square root of - 80

2 3/4 + 1 1/3 + 1 3/4=

Quadratic equations create a straight line when you graph them. True or false?

For a project in their health class, Jasmine and Brenda recorded the amount of milk they drank every day. Jasmine drank 2 pints of milk each day, and Brenda drank 3 pints of milk each day. a.

A certain population is growing according to the formula N = 1330 * 1.09t. What is the tripling time for this population? Round your answer to one decimal place.

If a circle has a radius of 9 and a sector defined by a 254 degree arc, what is the area of the sector

The bottom of a ladder must be placed 3 feet from a wall. the ladder is 12 feet long. how far above the ground does the ladder touch the wall?

Jana's best time in a swim race so far is 3.058 minutes. She wants to try to swim the distance 0.025 minute faster. If she is successful, what will be her new best time

Verdadero o falso: Q (números racionales) ∩ I (números irracionales) = Ø. Porque?

Ivan earns $8 each time he walks his neighbors dog. he already walked his neighbors dog 5 times. how many more times does he need to walk the dog to earn enough money to buy a game that costs $88

What is the measure of angle A in the triangle below? Right triangle A B C is shown. Side B C has a length of 9 and hypotenuse A B has a length of 18. 30° 45° 60° 90°