Answer:
The answer is D. 18 + (-7)
Convert to:
42 4 168
---- x ---- = ------
1 7 7
Answer:
N/A
Step-by-step explanation:
This can't be answered, does not make sense, What percentage??
Answer:
D.
Step-by-step explanation:
-2/5 - (-9/15) = -2/5 + 9/15.
both of those equations are equivalent.
hope this helps.