Solve by any method (substitution, graphing, linear combination y=x−6 3x+2y=8 (14,8) (0,-6) (4,-2) (3,-3)

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

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?