Aflag pole 20 feet tall casts a shadow 12 feet long. if john is 5 feet tall, what is the length of john's shadow while standing next to the flag pole? a) 2 b) 3 c) 6 d) 9

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?

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