If you can do your homework at a rate of 2.6 minutes for every problem, how many problems could be done after 9.11 hours? Round to a whole number.

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?