Which ordered pair (x, y) satisfies the system of equations? 1/12x − 1/12y = 13
1/3x − 1/6y = 20

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120