1.Oscar divided up by 2 not 4.2.You would draw 4 circles with 3 marbles in them and 1 left over.
Answer:
24
Step-by-step explanation:
It should be 0.0849 because when you do this your just moving the decimal place two time
I got none of the above my answer is 1.6 BTUs/ft3. I did 400 x 8 x 3 for total BTUs = 9600 btus and the volume of the room was 20 x 30 x10 ft = 6000 cu ft so 9600/6000= 1.6 BTUs/ft3