In a distribution with mean 80 and standard deviation 8, find the largest fraction of the numbers that could meet the following requirements less than 60 more than 100

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

Out of $20$ creepy-crawly creatures in a room, $80\%$ are flies and $20\%$ are spiders. if $s\%$ of the total legs belong to spiders, what is $s$?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b