Neil's town voted on a new law. There were 3 votes in favor of the law and 47 votes against the law. What is the ratio of the number of votes in favor of the law to the number of votes
against the law?

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?