9. What expression is equivalent to: 5x -5x + 3x - 2x
X
-X
5x - 1
5x + 1

Select all the correct statements. the amount in dollars an electrician charges in terms of the number of hours worked is represented by the function y = 22x + 42. from the function, identify all the phrases that hold true for the situation. the electrician charges an initial fee of $22 the y-variable represents the number of hours the electrician charges an initial fee of $42 the electrician charges $22 for every hour worked the x-variable represents the electricians charges in dollars the electrician charges $42 for every hour worked

What is the best reason for jacinta to have a savings account in addition to a checking account

Which of the following expressions is equal to 2x^2+8