If one of the test subjects is randomly selected, find the probability that the subject tested negative or used marijuana. Give answer as a decimal rounded to 2 decimal places.

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

The product of sin 30 degrees and sin 60 degrees is same as the product of

7+(3n++8) what is the answer to this?