This literally confused me so much please help-

64 is your answer as 1:4= 1 elephant for every 4 animals. If there is 16, then 1x16=16 and 4x16=6v so 64 tigers

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!