Answer:
b: 4
Step-by-step explanation:
i took the test on edge 2020
12 are tankesr
40 cars total
12/40
12/40=6/20=3/10
3/10=tankders
10/10-3/10=7/10
7/10=70/100=70%
70% wern't tankser
You are correct there's at least one obtuse angle
His total is (73.37) hope it helps and have a great day!