To do this, we're going to use the order of operations (PEMDAS):
P - Parentheses
E - Exponents
M - Multiplication
D - Division
A - Addition
S - Subtraction
First let's do parentheses, there isn't anythig in parentheses we need to simplify, so we can skip this step.
Next let's look for exponents. I see we have a
so let's replace that with
:

Now let's look for multiplcation. We know that things that are right next to eachother in parentheses represent multiplcation, so let's simply this more:



And now we're left with a simple problem we know how to solve.
Answer: 
Hope this helps!
M=18
explication: both of the angles are 90 degrees, 90-33=57, 3(18)+3=57
Answer:
No
Step-by-step explanation:
Graph all points. They do not make a line.
It’s a big problem it’s deserve 20 points you can’t play people make it fair