What are the coordinates of the hole in the graph of the function f(x)?
f(x)= x^2-9/x-3

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.