Aperson came to work at 8: 30 am, went out at 11: 45 am, had lunch, came in at 12: 30 pm, and left work at 5: 15 pm. the total number of hours worked by this person was

How do i do this activity, is appreciated

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.