HELP ASAP PLEASE The volleyball team makes $5 selling nachos and $2 selling drinks. they need to earn at least $250 and sell no more than 120 items. write a system of equations/inequalities to represent the context
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Is (50,50) a possible solution? Why or why not?

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