A company increased the number of its employees from 320 to 400. What was the percent increase in employees?

Is the orthocenter of a triangle on the inside ?

Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)

Can someone me out here and the tell me the greatest common factor