Jo and Bo are opening a fast food chain called Jobangle's. Now together they can make a day's worth of fries in 3.2 hours. If it takes Jo 5 hours to make a day's worth of
fries alone, then how long will it take Bo to make a day's worth of fries alone? (Round
to the nearest tenth)

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

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.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?