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lina and josh each made a factor tree to find the prime factorization of 126.
which statement explains the accuracy of the students’ work?

lina’s solution is correct because it expresses 126 as a product of prime factors.

josh’s solution is correct because the factor tree of every even number must begin with 2 and its factor pair.

both solutions are correct because they both express 126 as a product of factors.

neither solution is correct because the factor tree should have begun with 6 and 21.

A(t)=728(1+0.04)^t how much money did aditya originally invest

Can any one me with the answers to these questions asap?

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.