What is the vertex of the graph of f(x) = (x + 5-6?
o
o
o
o
(-6, -5)
(6,5)
(-5, -6)
(5,-6)

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?