Answer:
multicultural
Step-by-step explanation:
The third angle is 29 degrees.
180 - 58 - 93 = 29
Answer:
see below
Step-by-step explanation:
Each segment in ΔA"B"C" is 3 times the length of the corresponding segment in ΔABC. This is due to the dilation by a scale factor of 3.
Then you have ...

The latter relation matches the second choice.
The answer is because i combined the liked terms 7b+22