What is - 2x+5y=-6; - 7x-2y=57

What multiplacated by something equals 224

Tim's goal is to run one marathon in each of the 50 states. To determine the order in which he will run the marathons, he will write the name of each state on a slip of paper and place the slips of paper in a bowl.

Jeff bought a bottle of water for$2. He also bought some hot dogs for $3 each. Jeff did not spend more than $14 on the hot dogs and the bottle of water. How many hot dogs could Jeff have bought.

In the diagram, line AB is parallel to line CD. Assume that ∠b = 6x + 8 and that ∠g = 4x + 12. Find the value of x. A.) 2 B.) 3 C.) 4 D.) 10

There are 12 computers in the lab 3/4 are being used by students how many computers are available. for others to use?

Krissy has 3 arrows. the probability of her hitting the target is 2/5. what is the probability that she will get at least on arrow on the target?

Solve the x. 1/2 (x-2) = 5

You run a software company and hired a new salesperson. You offer $40,000 base salary. Additionally, if the salesperson sells $500,000 worth of software she meets a gate that entitles her to a bonus of 2% commission on additional sales.

When doing currency exchange why is it better to carry the transaction out to five or six places rather than round to cents. What am I losing in the transaction? Keep in mind that we are transferring millions of dollars.

How do you add and subtract polynomials