Step 4 is incorrect.
This is technically another example of the subtraction property of inequality. This is because we are subtracting 8 from both sides to get the 8 to cancel and the 24 to go down to 16. This is not addition and should not be justified as such.
Answer:
r≈3.95in
Step-by-step explanation:
Answer: −10−11i
Simplify the expression