Add or subtract the following: 5.75+479.39−25.03 would i add or subtract this?

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample