Total=shirtcost+tax
shirtcost=100%
8.5%+100%=108.5%=1.085
1.085 times 25.99=28.19915
round
total cost is
$28.20
The vertex is (7,-50)
***rewrite in standard form***
Answer is 34.96$ for the final cost.
71,400,000 In Scientific Notation:
71,400,000 = 7.1400000 < 10
7.14 x 10^7
You would have to first times .03 times 10 then take that times 30,000 which should equal 900