AGB must be 30 since the whole angle equals 180°. So 90°+60°+30°=180°.
The word percent means something out of 100
Answer:
Step-by-step explanation:

Answer:
i think 27777777777777/100000000000000
Step-by-step explanation:
Answer:
3.5 x 4= 14
Step-by-step explanation:
7/2 x 4