Answer:
Step-by-step explanation:
This is a combination problem. He has 9 shirts and wants to know the number of different combinations of 5 he can take.
₉C₅= 126
Answer:
B
Step-by-step explanation:
A-obtuse
b-acute
a+b-180 degrees
Answer:7 2 w
Step-by-step explanation:
Jsjw22
Answer:
Step-by-step explanation:
rotate it in a full circle