The area of a triangle may be determined by using the formula a = (1/2)bh, where "a" stands for area, "b" stands for the length of the base of the triangle, and "h" stands for the height of the triangle. if the base of the triangle measures 7 cm and the height of the triangle measures 4 cm, what is the area of the triangle?

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?