Help please with geometry. Match the reasons with the statements.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

If f(x) = 3x-2 and g(x) =2x+1 find (f-g)(x)

Scarlett stopped at a campground along the appalachian trail. the campground had a 12 acre area for tents, divided into 6 equal campsites. scarlett picked one of the sections to pitch her tent. which expression would give you the size of scarlett’s campsite? (more than one answer