Which equation can be used to find 40 percent of 25? 25+ 1 25
401 40
100x4 400
40x4 16
40x4 180
25%4 100
404
100_4 25

What is always true when two whole numbers are subtracted?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

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?