What is the value of the expression 4x – x , for x = 2

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Collin did the work to see if 10 is a solution to the equation r/4=2.4

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?