The area of a triangle is 861 square centimeters. the length of the base is 82 centimeters. what is the height of the triangle?

21 centimeters

84 centimeters

42 centimeters

10.5 centimeters

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

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?