Answer the conceptual and practice questions please. All questions part A and B

Conceptual: o How do you find the area of a rectangle? How do you find the area of a triangle? Practice: 1. The graph of the velocity function 120:) is given below. Determine the distance traveled during the following time intervals. Include units. :' mph 5!.) b I [11' a) [0,8] b) [4,8]