The school that Julia goes to is selling tickets to the annual dance competition. On the first day of ticket sales the school sold 1 senior-citizen ticket and 9 student tickets for a total of $62, The school took in $132 on the second day by selling 12 senior citizen tickets and 6 student tickets. Find the price of a senior citizen ticket and the price of a student ticket.

Me with this one question, and i'll upvote the brainliest answer

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

Which statements regarding efg are true? check all that apply.