Which of the following is equal to [(x^2 y^3)^-2/x^6 y^3 z)^2]^-3

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?