Answer:
I just answer this
x = 4,235294118
Step-by-step explanation:
You would get back $1
$9.99-$1.50= $8.49 <--- 15% off
$8.49x.06= .51 cents <--- Taxes
$8.49+.51<--cents= $9 <--- Total cost of the T-shirt
If the angle and side are opposite each other then you use law of sines which is a/sinA =b/sinB, you can switch out the letters if you need to