If the perimeter is 284, what is the value of a?
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You put $2000 in an account with a simple interest rate of 1.5%. how long does it take for the account to earn $60?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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