$4.48 is the answer the sales tax 12% of $4 is 48 cents
No it is not because 115/9 = <span>12.7777777778
hope this helps you</span>
So in your problem which ask to simplify the said trigonometric expression base on their corresponding value and base on my calculation and further formulation, the answer would be 1.849. I hope you are satisfied with my answer and feel free to ask for more if you have question
Answer:
b) (4,-3) good luck with the rest