We would like to cut exactly 160 meters of wire. instead of measuring the length, we measure the weight. it is known that 3 meters of wire weighs 75 grams. if x meters of wire weighs y grams, express y in terms of x

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

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