Over the summer, kyle traveled to paris, france. at the time, one u. s. dollar was equivalent to 0.82 euros. using this exchange rate, he exchanged $507 for euros. from the money he exchanged, he spent 221 euros while in france. about how much money, in u. s. dollars, did he have when he left france? a. $237.49 b. $506.18 c. $194.74 d. $415.74

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.

What is the area of the shaded sector?

Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box.m∠b=