Find three solutions for this linear function and choose the correct graph by clicking on it. F(x) = x + 3

Acylinder has volume 45π and radius 3. what is it’s height?

How do you solving the solution of each system using elimination?

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2