Inequalities (Please help!)

x < x and -3x < -3x

Step-by-step explanation:

x cannot be less than itself so there would be no solution.

the first one, all those points on the line just make a strait line.

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.