Abby walked 3/4 mile on saturday and 7/12 mile on sunday. how many miles did she walk in all?
a.
5/8 mi

b.
5/6 mi

c.
1 1/3 mi

d.
1 1/2 mi

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