Which of the following have the same value as -8 +-12?
18
20
0 -20
O -18

Easy points boii. read it. ya. fresh

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

If tan2a=cot(a+60), find the value of a, where 2a is an acute angle