(see image for question.) answer choices: a) , because δuvw is congruent to δwxz. b) y, because δuvw is similar to δzxw. c) y + 50°, because δuvw is similar to δzxw. d) 130° - y, because δuvw is congruent to δzxw.

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!

42.4

step-by-step explanation:

convert to decimal