Use the rules for multiplication by powers of 10 to calculate 3 times 100

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

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!