Ineed with this question /:

31. your parents make a purchase of $2,975.34 using a popular reward credit card that gives you 1% cash back. if the credit card has a 13.5% apr and you do not make a payment the first month, how much is the difference between the interest and reward?
$29.75
$371.92
$3.72
$33.47

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.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer