62,000 is reasonable (because of rounding)90*690=62,000
The inclusion/exclusion principle states that

That is, the union has as many members as the sum of the number of members of the individual sets, minus the number of elements contained in both sets (to avoid double-counting).
Therefore,

will have the most elements when the sets

and

are disjoint, i.e.

, which would mean the most we can can in this case would be

(Note that

denotes the cardinality of the set

.)
Answer:
y=4x-1
Step-by-step explanation:
Remember the point slope form equation y-y1=m(x-x1) where m is the slope and the given point is (x1,y1)
y-7=4(x-2) . Plug in the numbers for the equation
y-7=4x-8 distributive property
y = 4x-1
Answer:
I think the answer is 42.
Step-by-step explanation:
If there is a 50% increase in members then the number of members would go up 14. Adding 14 to 28, you come away with 42.
Sorry if it's wrong.