Ibought a new shirt at the store for $30. If the tax is 10%, how much is the tax? And how much did I have to pay in total?
Tax =
Tot Cost =

Tax = 3$

Tot Cost = 33$

Step-by-step explanation:

10% of 30$ is 3$

(0.10 * 30 = 3)

the tax is 3$

30$ + 3$ = 33$

the total cost is 33$

step-by-step explanation:

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!