9) Ellie purchased a briefcase in Washington DC with the help of a sales clerk. The
briefcase was originally priced at $80, but discounted 15%. If sales tax in
Washington DC is 6.5% and a tip of 20% is expected for the sales clerk, what is
the total amount Ellie will spend?

Step-by-step explanation:

Ellie purchased a briefcase in Washington DC with the help of a sales clerk. The

briefcase was originally priced at $80, but discounted 15%. If sales tax in

Washington DC is 6.5% and a tip of 20% is expected for the sales clerk, what is

the total amount Ellie will spend?

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!

14

step-by-step explanation: