Answer:
-s
Step-by-step explanation:
we can make it simple and get rid of the s, so we have 7-8. 7-8 is -1 so we can just add the s back on and get -1s or -s
Answer:
the greatest common factor is 2
Step-by-step explanation:
none of the other numbers listed can go into 10, 14, and 16.
Answer:

Step-by-step explanation:
When we shift (.) from left to right in scientific notarion, the power of 10 varies in negative numbers according to how many numbers we shift.
Answer:
C) 11:12
Step-by-step explanation:
22:24 which reduced to 11:12