Washington elementary has 4,358 students. jefferson high school has 3 times as many students as washington elementary. about how many students does jefferson high school have?

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Pranza plotted point a in the coordinate plane below.