Answer:
9: 89°
Step-by-step explanation:
Inside of a triangle is 180, so 180-39-52=89
I'm sorry I can't answer 10 for you
A problem with extra information will be difficult to solve because you may not be able to tell what information you might need to use for the problem.
Y=10x+8
8 is the y intercept because it’s when x=0
Yes. It is equivalent to 3. Combine like terms