Answer: There was a total of 173 animals left by the river
Step-by-step explanation:187+266 = 453
You subtract 453 from the total number of animals which is 632
632-453 = 179
It can be solved by factoring or taking the root of both sides.
x= 2 radical 3. and -2 radical 3
Kepler was a student of Copernicus who went with observations he made instead of tradition.