PLZ HELP I WILL GIVE BRAINLIEST Which expressions are equivalent?

A. 1/5k-2/3j and -2/3j+1/5k

B. 1/5k-2/3j and -1/5k+2/3j

C. 1/5k-2/3j and 1/5j-2/3k

D. 1/5-2/3j and 2/3j-1/5k

You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?

Consider a= {x|x is alive} f={x|x is in france} m={x|x is a national monument} w{x|x is a woman}. which statements are true regarding elements of the given sets? check all that apply.

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