Over the course of a year, a classroom went from 15 students to 19 students. use the drop-down menus to build an equation that could be used to find the percent change, p , in the number of students.

Kate is arranging new furniture in her rectangular sitting room. she has mapped the arrangement on a coordinate pane. a,b and c represent the sofas, v1 and v2 are decorative vases and aq the aquarium. find the distance between v1 and the aquarium. any body you