An item costs 340$
before tax, and the sales tax is $10.20
.
find the sales tax rate. write your answer as a percentage.

Which of the following are accepted without proof in a logical system? check all that apply.

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

Which point does not lie on the graph k(x) = 8 -3 √x a. (-64, 12) b. (125, 3) c. (343, 1) d. (8, 5)