Answer:
9.07 and 7.77 respectively.
Step-by-step explanation:
To determine the upper control limit, add 0.65 lb to 8.42 lb, obtaining 9.07 lb.
To determine the lower one, subtract 0.65 lb from 8.42 lb, obtaining 7.77 lb.
I think it would be 4.7A - C
A number patter is a list of numbers that follow a certain pattern like 2,4,6,8,10 is a pattern of 2's
3 i believe.because well 3 yeah