Evan went to the park and saw 4 animals. Each animal was either a duck or dog. If he saw a total of 14 legs. How many of each animal did he see?

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.