Hope this helps :) If you have a doubt just comment :)
Answer:
I don't know
Step-by-step explanation:
Unknown, but you could probably use Googl#
Answer:
32
Step-by-step explanation:
77-45= 32
Answer: 7
Step-by-step explanation:
Factors of 7 are, 1, and 7. The factors of 21 are, 1, 3, 7, and 21, making 7 the gcf.
Answer:
55 = 550
Step-by-step explanation: