It is eight. There is no way it's wrong I doubled checked.
Answer:
Yeah
Step-by-step explanation:
It is 9 because you have a 30,60,90 triangle, and then you can use pythagorean theorem.
To find sales tax on something, multiply the percent of the tax by the price of the item.
17/2, 8 and 1/2 or 8.5 are all the correct answers.