Answer:
2w - 13
Step-by-step explanation:
here we just simplify the expression,
3w - 4 - w - 9
becomes:
2w - 13
top left
is not
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
There are 7,920 minutes in 5.5 days
60minutes in an hour
24hours in a day
60 times 24 times 5.5 = 7,920
An example of the difference of squares would be: a^2-b^2 = (a+b)(a-b)