B for ballistic lol the answer is b
On the added picture you can see that graphs of functions

and

have two points of intersection. The x-coordinates of these points are the solutions of the equation

.
Hence, the approximate solutions are x=-1.9 and x=1.6.
To turn a number to a percent, multiply by 100 = 600%
Answer:
$986.70, $89.70
Step-by-step explanation:
New salary = Original salary + increase = $23/hr + 0.10($23/hr) =
$23/hr + $2.30/hr = $25.30
At $23/hr, Jasmine would earn ($23/hr)(39 hrs), or $897 for a 39-hr week.
At $25.30/hr, she would earn ($25.30/hr)(39 hrs), or $986.70.
This latter amount constitutes an increase of ($986.78 - $897), or $89.70.