What is the weight to the nearest pound every person who is 64 inches tall and has a body mass index of 21. 45

What is the product of the radical expression. (7-2square root) (8+2 square root)

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)