The first one is 8 and here's a graph. the second one is 5 again here's a graph
The last set (choice D) is a subset of given set B.
The other 3 choices are wrong.
Answer:
Angle 1 is 60°
Step-by-step explanation:
79 divided by 10= 7
7x10= 70
79-70=9
Put a 0 beside the nine
Put the decimal beside the 7
10x9=90
90-90=0
Ur answer is 7.9