The diameter of a circular glass lens is 8.7 centimeters. Paige uses the edge of the lens to trace a circle on a sheet of paper. What is the estimated circumference of the circle?

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Issof claims that the scale factor is 1/2. which statement about his claim is correct

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.