Edward uses a $1 bill to pay for a banana that costs $0.43. How much change should Edward get back?

A: $0.57
B: $1.43
C: $0.47
D: $0.67

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization