Find the Perimeter of the figure below, composed of a rectangle and two semicircles. Round to the nearest tenths place.
15
10
WILL GIVE BRAINLIEST

Asap 25 pts + brainlest to right/best answer

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).