What’s the solution (2n + 1)2 for n =
3

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0