Answer:
1.23 repeating
Step-by-step explanation:
divide 37 and 30
Answer:
80
Step-by-step explanation:
89^2-39^2=6400, 6400=80^2
Answer:
R u in ms Francis class??
Step-by-step explanation:

In other words, how many ways are there to choose

objects from a total of

objects? Just one; take all of them at the same time.