Ok the answer is A^2-+4a+5=0
Answer:


Step-by-step explanation:
Given


Required
The break even point
To do this, we make use of:


Collect Like Terms



Substitute 5 for x in 


Hence, the break even point is:


Answer:
Its 88
Step-by-step explanation:
Backing out the bonus, we get 2711 - 250 = 2461, which is 161 more than his last check
<span>So 161 / 2300 = 0.07, or 7%</span>