Which is a simplified form of the expression 2c + 2 + 6c – 4?
a. 8c + 2
b. 8c – 2
c. 4c + 6
d. 4c – 2

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

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

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.