Step-by-step explanation:
First, we define the variables:
x: number of years after 1950
f (x): amount of vinyl sold.
Then, with the variables defined, we have:
68594 vinyl records were sold in 1958 ---------> f (8) = 68594
91299 vinyl records were sold in 1961 ---------> f (11) = 91299
38720 vinyl records were sold in 1952 ---------> f (2) = 38720
161743 vinyl records were sold in 1967 ---------> f (17) = 161743
Answer:
range : {0, 2, 4}
Step-by-step explanation:
write down the same range once.
13.989 to the nearest tenth is 14.0
Hope this helps
Let June's age be

Then his father is

The sum of their ages is no less than 77 means,



The youngest age June can be is 11