This is an economic question so I didn't find a category for it.

what is most important skill when preparing for a certification exam?
A. Leadership
B. Communication
C. Time management
D. Reading

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

See attachment below and find the equivalent of tan(∠qsr)

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!