The formula d=418t+6000 can be used to approximate the total average credit card debt in a u. s. household (in dollars) t years after 1995. use this formula to predict what the total average credit card debt will be in the year 2025.
in the year 2025, the total average credit card debt for a u. s. household will be

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.