Jillian is using integer tiles to add 7 + (–2). she uses the steps below.

Chanelle deposits $7,500 into the bank. she does not withdraw or deposit money for 6 years. she earns 6% interest during that time. what will the balance be when she is finally able to withdraw her money?

7x+8y=-18, 4x-9y=-3 solve the system of equations

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue