Well, 15% of 60 is 9 so now you have to create a model :)
Answer:
6 : 23
Step-by-step explanation:

It is also 125 degrees, or B.
Angle o and angle z are basically the same angle, just on different sides of the line. These are called vertical angles.
Answer:
3 * 3 3/5
Step-by-step explanation:
If you are adding 3 3/5 three times, than you can multiply 3 3/5 to get the same answer, just faster.