in fig 15.80, ABCD is a trapezium in which AB parallel DC. Prove that ar (triangle AOD) = ar (triangle BOC)

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Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?