Answer:
Step-by-step explanation:
17) B. They are adding 2 to both sides.
18) A. A segment is equal to itself.
19) D. They are multiplying both sides by 2.
20) C. They are simply swapping the left and right hand sides of the equation
A, because negative is not rational
Answer:
The answer is A
Step-by-step explanation:
A. The expression is equivalent, and it is completely factored.
Answer:
40.49 cm²
Step-by-step explanation:
I hope it helps
