Answer:
57.0°
Step-by-step explanation:
180° - 123° = 57°
I did 180 because it is a supplementary, meaning that the angles add up to a straight angle (180°).
Step-by-step explanation:
please mark me as brainlest
Answer:
The answer is C.) Rotation
Step-by-step explanation:
Answer:
7x -2y
Step-by-step explanation:
5x−4y+2(y+x)
Distribute
5x -4y +2y +2x
Combine like terms
5x +2x -4y +2y
7x -2y
Remember that a dilation stretches or compresses an object based on a given scale factor, therefore, the correct option is C