Answer:
The 64th term of the arithmetic sequence is -1075.
Step-by-step explanation:
Arithmetic sequence:
In an arithmetic sequence, the difference between consecutive terms, called common difference, is always the same.
The nth term of an arithmetic sequence is given by:

In which
is the first term.
−4,−21,−38
First term -4, so 
Common difference of 
Thus


Find the 64th term of the arithmetic sequence
This is
. So


The 64th term of the arithmetic sequence is -1075.
Answer:
20
Step-by-step explanation:
Answer:
A) 8 38/44
Step-by-step explanation:
Find Least Common Multiple
3 2/4 + 5 4/11
= 3 22/44 + 5 16/44
= 8 38/44
So each bottle of water costs $0.85
look at the attached picture
Hope it will help you..