Please help! I need to pass my math class

3. solve the given inequality and graph the solution on a number line.

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.