A student attempted to prove the triangle sum theorem using the image shown below. Select the line on the proof where an error was made.

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811

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?

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.