if ciara's mom gave her $15 to spend at chick-fil-a, how much money will she have left over after purchasing her lunch?

There a total of 82 students in the robotics club and the science club. the science club has 6 fewer students than the robotic club. how many students are in science club?

How do i simply this radical expression?

Jamie has 7/10 of a pound of chicken to cook for dinner if she's going to put the chicken in between three people how much chicken will each person get