Solve the system of equations. x + 3y = - 1 2x + 2y = 6

Simplify 154/22 * 121/4

Which expressions are polynomials? Select each correct answer. 9x^2 (y/5) 4x^2 (y^5) 8x^2 (3y) 3y^2 (x^1/4)

How is a net useful when finding the surface area of prisms and pyramids?

In a class of 24 students 5/6 are boys. How many boys are in the class?

There are 52 cards in a deck of cards that consists of four suits, each containing a king, a queen, and a jack. You are dealt a card from a newly shuffled deck of playing cards.

Write a set of three numbers that have a GCF of 16. What procedure did you use to find your answer?

A rectangular dance floor has a width of 12 meters and a length of 16 meters. What is the length of a diagonal of the dance floor?

Air containing 0.04% carbon dioxide is pumped into a room whose volume is 6000 ft3. The air is pumped in at a rate of 2000 ft3/min, and the circulated air is then pumped out at the same rate. If there is an initial concentration of 0.

Find the 110th term of the sequence - 7,3,13,23

Which number sentences show how to solve the problem? The bowling club donated 4 crates of orange juice for the neighborhood picnic. The soccer club donated 12 crates of mixed juices for the picnic. Each crate holds 32 juice boxes.