PLEASE HELP I DONT KNOW THE ANSWER !! THIS IS ALGEBRA 2

Anthony is making a collage for his art class my picking shapes randomly. he has five squares, two triangles, two ovals, and four circles. find p( circle is chosen first)

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9