Homework Progress E = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
S = square numbers
E = even numbers
Complete the Venn diagram.
S
E

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.