Femi is solving 15 × 14. She used an area model to help work through each step.

Which calculation did Femi make to get the highlighted partial product? (40)

10 × 10

10 × 4

5 × 10

5 × 4

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet. what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet