Check the picture below.
make sure your calculator is in Degree mode.
Answer:
14,28,42 and 56
Step-by-step explanation:
Multiply all lengths by 2 as the quadrilateral is dilated by a scale factor of 2
Answer:
B
Step-by-step explanation:
I can't really show my work here, sorry. I hope this helped some though. Look at an app called photo math it can show you the steps and explain the problem.
Answer: x-7
Step-by-step explanation:

Answer:
common difference is 4
Step-by-step explanation:
12-4=8
8-4=4