Scores for an exam are normally distributed with a mean of 235 and a standard deviation of 52. How high must an individual score to be in the highest 5%?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Amber wants to know how many blocks of each color will be needed for a tapestry on the number of 40. how many blocks of each color will she make? explain why she needs to identify a new color for this tapestry

Astereo system is marked down from 450 to 382.50 what is the discount rate