A spinner has four equal sections that are red, yellow, green, and blue. You spin the spinner three times and land on yellow, then blue, then red. These events are?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

True or false? a circle could be circumscribed about the quadrilateral below.

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.