Answer:
82
Step-by-step explanation:
For this problem you would first round everything. 9.03 becomes 9, 19.87 becomes 20, 3.11 becomes 3 and 4.97 becomes 5. You then just do the problem. 9 + 20 = 29, multiplied by 3 makes 87, 87 - 5 = 82.
The answer is 8.6×10¹⁴
You can evaluate it :
Answer
C) -8
The correct answer is -2 I just took the test.
I think the top right 1 is linear
Top left is neither and bottom is exponential