A new helium tank holds 149ft3 of helium. 0.5ft3 of helium is needed to fill a foil balloon. This function can be used to find the amount of helium left in the tank (h) after each balloon (b) is filled. complete the table to show how much helium is left in the tank after each balloon is filled foe three ballons

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?