What is the area of the trapezoid below? (there is an attachment, also whether I fail this quiz or not depends on whether I Pass math or not.. Please help me)

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?

If a and b represent positive real numbers what is the inequality when solves for v