Suppose y varies directly with x, and y=16 when x=8. Write an equation that relates the two variables. y=1x y=2x y=8a y=a+8

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

What is the squate root of r^64 needa r^4 b r^8 c r^16 d r^32

The identity function i behaves just like the number 1. that is (f o i)=f and (i o g)= g it is also true that for a function k, (k o k^-1)=i use this information and algebra to solve h= (f o g) for f any insight would be !