Answer:

Step-by-step explanation:

Answer:
Distributive Property
Step-by-step explanation:
a(b + c) = ab + ac
Answer:
36
Step-by-step explanation:
multiply the width & the height
Answer:
3
Step-by-step explanation:
Order of Operations; PEMDAS
Parentheses
Exponents
Multiplication & Division (Left to Right) (ex: 10x2÷5) You would do whatever comes left for Multiplication or Division.
Addition & Subtraction (Left to Right) (ex: 10-2+5) You would do whatever comes left for Addition & Subtraction.
3x+6 =
(9+6=15)
(6x2=12)
(12-15=<u>3</u>)