The cost for a delivery of sandwiches can be modeled as a function of the number of sandwiches ordered. The one time delivery fee is $5.00 and each sandwich costs $2.50.
a. Write a function to describe this scenario.
b. What does the independent variable represent?
c. What does the dependent variable represent?

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

Which of the following represents the range of the graph of f(x) 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.