Which of the following is the general form of the equation 5x2 - 20x = 15?
a x2 - 4x = 3
b x2 - 4x - 3 = 0
c 5x2 - 20x - 15 = 0

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?

Match each polynomial with its factorization.

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?