Apolygon has an angle sum of 360°, and each angle measures 90°. what is the polygon?
triangle
regular octagon
pentagon
square

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Find two consexutive odd integers such that the sum of their square is 650