Find the probability associated with each z score. leave your answer as a decimal. a) 2.12 =
b) 0.67 =
c) -1.42 =

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

What is the inverse of the function f(x) = 2x + 1?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25