Answer:
D. 11
Step-by-step explanation:
Add all the numbers and divide by 4
Answer:
That would be obtuse
Step-by-step explanation:
Those are all more than 90 degrees!
7 pens and 20 pencils because 28 divided by 4 = 7 and 80 divided by 4 = 20
Answer:
25X5
Step-by-step explanation:
If you follow the PEMDAS rule the first thing you must do is the equation inside the parenthesis.
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction