5 Natasha and Richard are Natasha and Richard are marking exam papers Each set takes Natasha 45 minutes and
Richard 1 hour Express the times Natasha and Richard take as a rabo
Give your answer in its simplest form
3

Next, chad created this graph with ordered pairs that show the possible ratios of the number of damage to defense cards in his deck.what error chad make?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.