Plz help! I’ll mark brainliest! Given - AB is perpendicular to BC, DC is perpendicular to BC, and AC is congruent to DB.

Prove - AE is congruent DE.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

What is the measure of the smallest angle in the diagram? 15 29 32 45

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2