Casey buys a bracelet. she pays for the bracelet and pays \$0.72$0.72 in sales tax. the sales tax rate is 6\%6%. what is the original price of the bracelet, before tax?

$12.00

Step-by-step explanation:

If they paid $0.72 in tax and tax is 6% or .06 then you could create an equation like this: x * .06 = .72 with x representing the original cost of the bracelet. Now you can just solve for x like so:

x * .06 = .72

÷.06       ÷.06

x = 12

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

nlgqer

step-by-step