Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three options: A. The amount of change is different for the percent increase and the percent decrease. B. The ratio of the percent increase is not the same as the percent decrease. C. The ratio for the percent increase has a smaller denominator than the percent decrease. D. The ratio for the percent increase has a different numerator than the percent decrease. E. The original amount for the percent increase is different from the original amount for the percent decrease.

Suppose the probability of selling a car today is 0.28. find the odds against selling a car today.

The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2