Answer: 3x + 4c + 11
Step-by-step explanation: Combine like terms.
The numbers that can be expressed in the form of a fraction are called rational numbers. While that numbers that cannot be expressed in the form of a fraction are called irrational numbers.


is an irrational number, it cannot be expressed in the form of a fraction.
Answer:
nice to see you again
Step-by-step explanation:
14.) 20
15) 16
16) true
Answer:
(x-17)+(7x+5)=180
8x-12=180
8x=192
x=24
Step-by-step explanation: