Which expression is equivalent to 12-4?

12 + (-4)

Step-by-step explanation:

Hope this helps :)

12 + (-4)

Step-by-step explanation:

12 + (-4) is equivalent to 12 - 4 because adding a negative number is basicaly subtracting.

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!