Answer:
A. $41.40
Step-by-step explanation:
Take 36 multiply by the decimal percentage (.15) =5.4 then simply add
The answer is B. There can not be any alike "x" inputs.
Remember the properties of logarithms. If you have ln81, you can pull out the power of two (9^2) and have 2ln9. Also, you could do ln9 + ln9 because 9*9=81 and ln9*9 = ln9 + ln9
With these properties, you can get 3lnx+2lny, which is 3u+2v according to the answer.
Hope I helped!
