Answer:164.9
Step-by-step explanation:d=m/v
V=m/d
V=453.5/2.75
V=164.9
The numbers are not clustered around a common number. Two of the numbers are very large and one is very small.
Answer:

Step-by-step explanation:


Answer:
the price index
Step-by-step explanation:
because it said during a CERTAIN five year the cosumer pice index DECREASED by only 75%
Answer:
9x, 8x+12
Step-by-step explanation:
x(2x+7)-2x(x-1)
=> 9x