Match the line segments with their lengths. If necessary, round your answers to the nearest hundredth. PLEASE HELP ME

4+(2+x) can you me solve this problem

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read