For the first round of Jeopardy, Alex lost $200. For the second round, Alex lost $380. What has Alex won/lost after two
rounds?
Pleas help!!!

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

The graph of f(x), shown below, resembles the graph of g(x) = x2, but it has been changed somewhat. which of the following could be the equation of f(x)?

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882