You can use the trigonometric identity

.

The requirement that

eliminates -1/6 from being another solution.
15 percent of 760 is 114
760 - 114 = 646
Hope this helps :D
About $0.48
you can make an equation
12/5.79 = 1/x
Answer: it’s -5/2 I think. You might have to dive idea if it doesn’t let you put the fraction, but that is the rise over run or y over x
Step-by-step explanation:
Sorry for being late but the answer is B