Answer:

Step-by-step explanation:

Answer:
Brainleist is to be given to me!
Step-by-step explanation:
-2/3
its between -1 and 0 but is closer to -1
the only choises are -1/3 and -2/3 but its closer to -1 so it must be -2/3
B= 20°
and c = 160°
b is equal to the given angle, b = 20°
c is 180 - 20 = 160°
30 bags: each pound can make 5 bags (1/5) so 6 x 5 = 30