So, if a jewerly store marks up the price of a topaz ring 215% and the store paid $70 for the ring how much is the store selling the ring? tell me how you got the answer as well.

$220.5 is the answer.

= 70(1+2.15)=70×3.15=220.5

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!