Apiece of yellow yard was 230 inches long. after 90 inches had been cut from it, the piece of yellow yarn was twice as long as piece of blue yarn. how much longer than the blue yarn was the yellow at first

Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?

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

What is the absolute value of the complex number -4-sqrt2i