Just try Google or calculator millions of sites simplify it
X will be less than 18 or X<18
The problem is that 7^2 is 7*7, and the same for 8^2. The right answer is the square root of 15, or 3.87
650 calls
your equation would be n=50.50-18/.05
n=32.5/.05
n= 650
The answer for this is 35 you have to multiply 5 by 7 and you will get your answer
