Answer:
= to
Step-by-step explanation:
tax: $18.9
total cost: $333.9
$315 × 0.06 = 18.9
18.9 + 315 = 333.9
btw you can also do "315 × 1.06" to get the total cost without having to manually add the tax
The given pair of angles are vertical opposite angle pair so, they are equal. i.e
