Geometry skew lines!! Need help thank you ☺️

What is the answer to |-2x-5|-|-4+8| and x=7

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia