Is it possible that the difference of two negative integers is a positive integer

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?