Caculate the diffrence of 13.9-1.149

12.751

Step-by-step explanation:

13.9 - 1.149

--Subtract--

it would be:

c.parallelogram.

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!