Solve for N by simplifying both sides of the equation, then isolating the variable.
N=700
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Answer:
They are in A. P so the sum will be 2380
13. Because it can't be divided by a whole number except 1 and itself. 14 can be Divided by 2. 21 and 33 can be divided by 3 making them composite or divisible by more than just 1 and itself :)
Square root 50 does not belong....all of the other numbers are rational numbers. square root 50 is irrational.
40$. 7hrs
X$. 1hr
X=40•1/7
X~5.71 $ per hour