9/g + 2h + 5

When g = 3 and h = 6

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

Extra points! find the missing dimension! need asap