Sally is paid a fixed amount of money to walk her neighbor’s dog every day after school. When she is paid each month, she puts aside $ to spend and saves the remaining amount. Write an expression that represents the amount Sally will save in months if she earns dollars each month. If Sally is paid $ each month, how much will she save in months? WRITE AN EXPRESSION AND SHOW YOUR ANSWER Help it’s urget

Is a positive integer raised to a negative power always positive

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.

Pls never taught i’m really confused and i rlly need