19.6/0.245=80 and 80*0.245= 19.5 as a check, so it's 80
Answer:
I think it would be A), <F is included between line EF and line FG.
Step-by-step explanation:
If it goes E to F, then from F to G, angle F must be in the middle.
Answer:
4/n subtracted by 6 or the third option
Step-by-step explanation:
Answer:
h
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
The factors of 15 are: 1, 3, 5, 15
The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42
Then the greatest common factor is 3.