Find the length of OL
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What is the value of x in the diagram below?

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.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)