Answer:

Step-by-step explanation:

Add the fractions since the denominators are the same.


Simplifying the fraction.


Ninety thousand five hundred twenty three
Answer:
you would use 85 to find angle 4, because they would add up to 180, so you would subract 85 from 180 to get angle 4
Step-by-step explanation:
Answer:
B, C and D
Step-by-step explanation:
dilation is the only transformation that affects the size of the shape, and no transformations affect the shape of the figure.