3 periods, 20 minutes each
20 * 3 = 60 minutes
12 minutes per period
12 * 3 = 36
So the ratio is 36:60, or simplified: 3:5
Answer:
Option B is correct.
Step-by-step explanation:

She has 3 coats, 2 scarfs, and 1 gloves.
She has (3*2*1=6) ways to choose 1 coat, 1 scarf, and 1 gloves.
Answer: 12 is the answer
Step-by-step explanation: Brainliest please
The triangle is equilateral, so all sides are equal.
4x = 3x + 2
x = 2
4x = 8
All sides measure 8 units.