She is correct, first of all, to add 7/8 and 5/6; you must have common denominators so make 7/8 into 42/48 and make 5/6 into 40/48. Then just add them together now, and it will be 82/48. This when you divide 82/48 it will be 1 17/24. So, your answer is, yes, Kit is right.
Answer:(x-3) (x+3)
Step-by-step explanation:
The pattern is to divide by 3
486 ÷ 3 = 162
162 ÷ 3 = 54
54 ÷ 3 = 18
18 ÷ 3 = 6
The next number is 6
They get 2/3 because 2 divided by 3=2/3.
Answer:
B
Step-by-step explanation:
the side length is equal to sqrt(33)
sqrt(33) = 5.74, closest to 5 3/4
