800+16x=720+21x
80+16x=21x
80=5x
X=16
So 16 hours :)
Answer:6-(3=5)
Step-by-step explanation:beacause you add +2
Answer:
No Problem, I know That I personally can't stand it when people just give me the number. So another way to think of this problem is "How many 2/3 are in 3 cups." So try drawing 3 rectangles to represent 3 cups and then draw two lines inside those rectangles so that there are 3 rectangles inside each one and then shade in two of the smaller rectangles in a way that you can tell them all apart preferably different colors and then just count them.
Step-by-step explanation:
Hope this is enough to help you understand it, if not then feel free to ask for more info in the comments. :)
Answer:
½(x+y) - y/3. Hope this helps! If not, sorry!
Step-by-step explanation:
Answer:
Step-by-step explanation:
