Answer:
the answer is 16
Step-by-step explanation:
9.4 years would be the answer
Answer:
11
Step-by-step explanation:
Answer:
$36,000
Step-by-step explanation:
The difference in income is $6000. After 6 years, the extra income totals to $36,000. So that was the cost of the investment.
Answer:
9
Step-by-step explanation:
when 2 negative signs meet or be multiplied the sign became "+" instead of "- -".