A stained glass window is a regular hexagon made up of six equilateral triangles. The side of each of the six equilateral triangles is 20 inches. How wide is the window from point a to point B?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

What is 10+10+20 about the origin the square root of a triangle.