Stefanie is painting her bedroom. She can paint 12 2/3 square feet 4/5 in of an hour. How many square feet can she paint in one hour
A. 23 3/4
B. 15 5/6
C. 9 1/2
D. 50 2/3

For which pairs of functions is (f•g)(x)=12x? f(x)=3-4x and g(x)=16x-3 f(x)=6x2 and g(x)= 2/x f(x)= and g(x) = 144x f(x)=4x and g(x) =3x

Someone me! will award brainliest if u explain and answer!

Anut store normally sells cashews for? $4.00 per pound and peanuts for? $1.50 per pound. but at the end of the month the peanuts had not sold? well, so, in order to sell 40 pounds of? peanuts, the manager decided to mix the 40 pounds of peanuts with some cashews and sell the mixture for $2.00 per pound. how many pounds of cashews should be mixed with the peanuts to ensure no change in the? profit?