! i really don't understand what to do on this.
simplify the
following problem using the distributive property: 2x
+ 3y + 2(x
– y) – 3x.
show each step in your calculation. justify each of your steps using
number properties.

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.

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3