There are 240240 students in a marching band. if the director wants the band to march in 4040 equal rows, which equation could be used to find the number of students, ss, in each row?

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

3x + 4y = 5 x- 3y = -7 solve by substitution

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.