I would suggest that you look up a conversion chart.
the answer is C. 7 because 328 divided by 50 is 6.56 so it would round to 7
The answer is -2.76.
Hope I Helped (=^-^=)
Both trees would be the same in 2 years at 7 feet.
Hope this helps.
Two planes intersect at a line. Not a point.
