There are 20 students in the class. They break up into groups of 5 for an art project. Choose the equation that shows how many groups there are. 20 x 5 = ?
20 x 4 = ?
20 divided by 4 = ?
20 divided by 5 = ?

Anthony is making a collage for his art class my picking shapes randomly. he has five squares, two triangles, two ovals, and four circles. find p( circle is chosen first)

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15