Step-by-step explanation:
one could be that all the angles add up to 180
180-71= 109
∠DBC and ∠ABC must add up to 109 degrees
No its not because its a repeating decimal for a number to be a irrational number it has to be non terminating or non repeating
110-8.75= 101.25. 101.25 divided by 9 = 11.25. Each pizza cost 11.25
The third option has the highest value