Anyone willing to help me with these questions?? I really don't understand them

4,10,11 and 12

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

if you are factoring then 4(x+3)

if you are simplifying 4x+12

step-by-step explanation:

the answer that you are looking for is 9,9

step-by-step explanation: this is the answer because i licked 9 people´s toes and they licked 9 other people toes so thats my proof