Someone please help Ill give brainliest

What is the area of the trapezoid shown ?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.