What is the conditional statement, the inverse, converse, and contrapositive of the statement ' through any three noncollinear points there exists exactly one plane'?

Which answer is it for it to be simplified completely?

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

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required