Wendy purchases a chalkboard priced at $76. with sales tax, the total comes out to $82.84.
what is the sales tax percentage?
in
?

Subtract to find the amount of tax paid:

82.84 - 76 = $6.84 tax paid.

Divide the tax paid by the sale price:

6.84 / 76 = 0.09

Multiply by 100:

0.09 x 100 = 9% sales tax.

y=x+9

?

step-by-step explanation:

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are