Answer:
7/3
Step-by-step explanation:
Answer:
15/20(=3/4)
Step-by-step explanation:
3/4-2/5+8/20=...
15/20-8/20+8/20=15/20
Density = Mass/Volume => Volume = Mass/Density = 12/3.1 = 3.87ml
The answer is 113 degrees because it’s supplementary you know you have to subtract it from 180 so 180-67=113