Constructing a Tangent to a Circle through a Point on the Circle

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.