Which two ratios represent quantities that are proportional? A. 5/6 and 17/13
B. 15/10 and 10/15
C. 20/25 and 16/20
D. 15/21 and 20/24

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

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?

The longer leg of a 30-60-90 trangle is 18