What is the answer to this problem

i think is 3 and 6. this took me 10 min to think.hope to and hope that my answer is brainliest.(follow me )

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.