Hello :
incorrect answer because :

but :

........a+b <span>≥ 0</span>
Answer:
If you are trying to solve by substitution then you have 2 different possibilities of answer forms.
First Possibility: (Point form) (16,8)
Second Possibility: (equation form) x=16, y=8
<u><em>PLEASE MARK BRAINLIEST</em></u>
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction
PEMDAS = Please Excuse My Dear Aunt Sally
No, because 11.3 is like saying 11 and 3 quarters .
You divide 4.5 by 3. The answer is 1.5.