The diameter of a circle is 22 inches.

what is the radius of the circle?

11 in.

33 in.

44 in.

66 in.

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

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?

Can someone show me step by step how to do this?