Kelly is dining at Blue Crab restaurant. Her bill comes to $30. She has a 10% off coupon that she uses and then has to pay 6% sales tax. She also adds on a 20% tip on the bill after tax.
What is the final amount that Kelly has to pay to the nearest penny? Support your answers
with calculations.

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

answer: h=5.6 i don't really know how to put into words, so i though i would let you do that. i hope i was able to some

step-by-step explanation:

18 = 6(h)+1/2

18 = 6h+1/2

18-1 = 6h/2

17 = 3h

17/3 = h

h = 5.6