Step-by-step explanation:

2.5-4.6+11
-2.1+11
8.9
1)division
2)addition because it cames before
3)subtraction
Answer:
see explanation
Step-by-step explanation:
Consider
x² = 64 ( take the square root of both sides )
x = 8 , x = - 8 ← are the critical points
Then for x² > 64
x < - 8 or x > 8
Answer: 2. 24 4. 3
Step-by-step explanation: