No, she is not correct. The correct answer is -8 because when she distributed the 2 to (x+5), she did not make the the 10 negative. So the correct equation would be:
3x-6 - 2x-10=-24
Answer:
Step-by-step explanation:
aangel 4 is line x
That's already rounded to the nearest tenth
Answer:
The - sign
Step-by-step explanation:
In expressions, operation are the signs
Answer:
21
Step-by-step explanation:
21_++_+_+
