12 divided by 0.3 equals 40
Answer:
$39,851.25
Step-by-step explanation:
If the sales increase at a rate of 9% per year, this means it will be 109% of the previous year's value since 100% + 9% = 109%
109% in decimal form = 109/100 = 1.09
Therefore, the exponential function is:
, where is the number of years
So when ,
After 8 years, annual sales = $39,851.25
2x+6 = 20
take 6 from both sides
2x = 14
divide by 2 on both sides
x = 7
Answer:
3. 40 4. 132
Step-by-step explanation:
you multiply the length and the width