Circle a has center of (2, 3), and a radius of 5 and circle b has a center of (1, 4), and a radius of 10. what steps will show that circle a is similar to circle b?

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

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.

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?