53 is not a perfect square and whereby not using a calculator, 53 is between the perfect squares of 49 and 64. Hence the answer should be between 7 and 8. since 53 is closer to 49, then the answer should be close to 7. use a calculator to verify
The answer is B.
An (x + 2) moves the function to the left
<span> 166cm would be your answer.</span>
It’s equal to 1
2x divide by 2x = 1
— —
2x divide by 2x 1
which equals to 1
