Answer:
12x-6y
Step-by-step explanation:
you mutliply whats in the paranthensis first
Assuming that the figure is implying that angles 1 and 2 are the same, we have

So, the measure of angles 1 is

The explanation is in the photo. Have a look
Answer:their is no photo
Step-by-step explanation:
Answer:
2.125 can i have a breleant
Step-by-step explanation: