Which equation correctly applies the distributive property? a. 2.4⋅(−3.4)⋅(−1.25)=−3.4⋅2.4⋅(−1.25) b. −3⋅(6.48)=(−3⋅6)+(−3⋅0.4)+(−3⋅0.08) c. −2.5⋅(4⋅3.67)=(−2.5⋅4)⋅3.67 d. (42⋅3.5)+(42⋅1.3)+(42⋅5.2)=42+(3.5+ 1.3+5.2)

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.

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.