On the same winter morning, the temperature is −28°f in anchorage, alaska and 65°f in miami, florida. use a number line to find how many degrees warmer it is in miami than it is in anchorage on this morning. explain clearly how you determined your answer.

X2 + y 2 = 36 x + y = 6 solve the system of equations.

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.

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups