Part a: virginia earned $14 walking her neighbors' dogs on saturday. she earned some extra money on sunday doing the same thing. write an expression with a variable that shows the total amount of money virginia earned saturday and sunday.
part b: virginia was able to walk 2 less than twice as many dogs as her friend alicia. write an algebraic expression to represent the number of dogs virginia walked compared with alicia.
30 ! and brainliest

Me 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.

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .

Three consecutive integers have a sum of 234. what are the three integers