If the number of bacteria in a colony doubles every 18 minutes and there is currently a population of 500 bacteria, what will the population be 72 minutes from now?

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265

Arestaurant added a new outdoor section that was 8 feet wide and 6 feet long. what is the area of their new outdoor section