-9
There are the same signs so you'd just add them together and use whatever sign they are..
This is a guess, but I think its A. I could be wrong though.
The first answer is C. I can't read the second, try retyping it here?
Step-by-step explanation:
<h2>—Math</h2>
x² – 2x + 7 = 4x – 10
x² –2x – 4x + 7 + 10= 0
x² –6x + 17 = 0
$63.06/100 = 0.6306
0.6306 x 5 = 3.153
$63.06 + 3.15 = 66.21
$66.21
