Aperson who is 6 feet tall is standing 156 feet from the base of a tree, and the tree casts a 169 foot shadow. the person's shadow is 13 feet in length. what is the height of the tree?

Which of the following expressions is equal to 2x^2+8

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5