Answer:
no it's not because is not
Answer:
can you pop out all the boxes I need to see what the numbers are to get a further understanding
Answer:
Step-by-step explanation:
A copy machine can copy a report in 30 mins. When a second copy machine is used at the same time, the copying can be sone in 18 min. How long would it take the second copu machine to do the copying alone?
i have:
x=30
x+y=18
that would be -12..not right?
The answer is d because the centroid stems from medians in a triangle