Answer:

Step-by-step explanation:
Setting it up as a fraction will help us see the simplification process a bit easier.

a/a = 1, so they cancel each other out, leaving us with simply

Answer:5000
Step-by-step explanation:5000 nearest ten oh the ten 4960
Answer: 2+2=4 lol
Step-by-step explanation:
1+1=2
2+2=4
I’m not 100% sure but I think it’s because 20/25 can still be simplified further, while the other 3 can’t.
B. 1 hour, he takes the exact amount of time that he types.