Marcus earns a commission of of the price of every electrical appliance he sells. he also spends $10 on lunch each day. if he sells goods worth x dollars in a day, which expression represents the amount of commission he has left after buying lunch? if he sells goods worth $3,500 in one day, how much of his commission does he have left after buying lunch?

Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save