SOMEONE HELP PLEASE ILL GIVE BRAINLIEST! 1.) Donald simplified his expression, but he did so incorrectly. Find his mistake, fix it, and figure out the correct simplified expression.

Mistake:

Work:

Final

2.) Eric simplified his expression without showing his work. Is his answer correct? Explain your reasoning.

Is his answer correct?: _

Explain:

3.) Finally, Eric and Donald had to simplify the expression below for when x = -6. Simplify it for them and show your work.

y = 7|√25 - 8| + 72x-2

Work:

Final y = _