Is the test Broke because there is no way to answer this.

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

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