The function fx) =200/x+10 models the cost per student of a field trip when x students go on the trip. How is the parent function f(x) =1/x transformed to create the function f (x)= 200/x+10

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Find the dimensions of the circle. area = 64π in.² r= in.

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site