I think the best way in memorizing the roots of numbers 1 - 30 is by through methods that would suitable for you but you must consider is the pattern in each number or the square, every number has it pattern and i know you realized it by now. I hope this would help
Answer:
Angle X is 39 degrees
Step-by-step explanation:
107+34=141 degrees
180-141= 39 degrees
Angle X is 39 degrees.
1/3 of the cards show baseball players.
hope this helps!
The O represents opposite