Consider the matrices (3 questions) ​

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Which graph represents the function g(x) = |x + 4| + 2?

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120