Answer:
C
Step-by-step explanation:
180 degrees + 30 =210 degrees
210 degrees equals 7π/6
Answer:
6 coins
Step-by-step explanation:
3 dimes
1 nickel
2 pennies
Not 100% sure this is correct but this seems correct.
The answer is 13:5 I did this by dividing the numbers by a common factor