Answer:
d. empty or null set is the answer
Answer:
2 possible values
Step-by-step explanation:
The given expression is:
![\sqrt[3]{\frac{144}{y} }](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%5Cfrac%7B144%7D%7By%7D%20%7D)
In order for this to result in a whole number, 144/y must be a perfect cube, the possible perfect cubes (under 144) are:
1, 8, 27, 64, 125
The values of y that would result in those numbers are:

Only two values of y are integers, therefore, there are only two possible values of y for which the given expression results in a whole number.
Answer:
13,67,29,17,19,23
Step-by-step explanation:
The answer is letter b. A(n) = 740.00 + (n - 1)( –32.40); 23 months