What lines would you use to solve
-3x-2=2x+8?

Is the square root of 4 plus the square root of 16 rational?

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

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work