Which statement is true about the solutions to the radical equation?

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

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