In a different dimension, cows have x+3 legs, with 3 toes on each leg. chickens have 2x-4 legs, with 7 toes on each leg. if your farm only has two cows and one chicken, what is the expression for how many animal toes are there in total (not including yours)? how do you solve this?

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?