Answer: D. <DXC is a right angle
Step-by-step explanation:
Simple,
just simplify your problem....


which just leaves you

itself...now add them up....
Making your answer...
The answer is 81 and 1/8 you take 1298and ÷ by 16
It is the right answer, is it is 5 or more you add the number that you are supposed to round, but since the number next to it is 4, you can keep it the same and add the 0's. (I'm a kid, so sorry if there is misspells)
1 gal = 4 quarts
3 gal = 4 * 3 = 12 quarts
12 / 2 = 6 pitchers