Answer:
5 4 3 2 1 0 -1 -2 -3 -4 -5
Step-by-step explanation:
the correct answer would be A. 8^-12
8^2 /8^16 = 1/8^14 = 2.27373*10^-13
8^-12 = 1.45519*10^-11
which are equal so answer is A
cos 43=cos (90-47)=sin 47
2z+16+124=180
2z=180-16-124
2z=40
z=40/2
Z=20°
I hope I helped you ^_^