taylar

What are two symbolic techniques used to solve linear equations? Which do you feel is better

ok so the qustion says/is he store has 40 bags of potato chips on the shelf. Of those 30 bags are cheddar-flavored. What percentage of the bags of potato chips are cheddar-flavored. then we do 40-30=10 because the total of bags are 40 but 30 is chedder th...