Answer:
a>-2
Step-by-step explanation:
I think you have to subtract 60% and 80% which you get 20%
Answer:
Parallel means that the lines will never cross. If we look at a traditional trapezoid, the top side and the bottom side are straight lines that will never cross one another. The left and right sides are slanted towards one another, to they are not parallel.
Hope this helped. : )
Answer:
a very nice qualification a very nice
Answer: substancially lower / more to the left
If the data is skewed to the left the mean will be moved more to the left so it will decrease. The mean is greatly changed by the skew of the data