I need help fast pls! Thank you so much, friends :)

What is the missing constant term in the perfect square that starts with x^2 -20x

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?