Mr. Clark takes 25 minutes to brush his teeth. Mrs. Clark spends 20% longer brushing her teeth. In total, how much time does Mrs. Clark spend brushing her teeth ?
Clark spend brushing her teet

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Which statements are true about box plots? check all that apply. they describe sets of data. they include the mean. they show the data split into four parts. they show outliers through really short “whiskers.” each section of a box plot represents 25% of the data.