Mark scored an 89 on his first test, an 85 on his second test, a
95 on his third test, and an 83
on his fourth test. If Mark wants
a tens score average of 90, what
must hc score on his fifth exam?

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,