Can u show step by step solution so I can study, please and thank you!

sequentially 5- Find the area of the region bounded by y = x2 and y = x + 6. 10 CO 6 4 2 -3 - 2 -1 1 2 3 4 6- Find the volume of the region R enclosed by the curves y = x y = x and the rotated about the x-axis 7- Find the volume of the region R enclosed by the curves y = 3vsin 2x y =0 and the rotated about the x-axis