Describe a gear ratio of 8:1 in terms of the revolutions of each gear.

Select all the expressions that will include a remainder.

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.

At noon a tank contained 10cm water. after several hours it contained 7cm of water. what is the percent decrease of water in the tank?