PEMDAS is the order of operation, and is what you follow to solve a expression/equation.
PEMDAS =
Parenthesis
Exponents: This step also includes solving for any roots.
Multiplication
Division
Addition
Subtraction
The answer is 20x23=45 hope this helps byeeee
B): x=8, y=8root2, z=16
c): x=4, y=12, z=8root3
The ones later one you can do by your self.
30 60 90 triangle side ratio: 1:root3:2
90 45 45 triangle side ratio: 1:1:root2
28/5ths which equally 595o
Answer:
We found the factors and prime factorization of 28 and 26. The biggest common factor number is the GCF number. So the greatest common factor 28 and 26 is 2.
Step-by-step explanation: