The table shows the proof of the relationship between the slopes of two perpendicular lines. what is missing in step 5?

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

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?