Answer:
2√5 +12 or 16.47213595....
Step-by-step explanation:
Hi!
The correct answer is B, 1.997 • 10^2
This can be found by simply moving the decimal
place over x times (x represents the exponent). For example, if it were 1.12 • 10^2, you’d move your decimal place over 2 places to the right because it is positive (move left if negative).
What do u need to do? add, subtract, multiply, or divide?