A basketball coach uses the expression 2b + 1 to determine the number of points earned by his players during a practice drill, where b is the number of baskets made outside the free
throw lane and I is the number of baskets made inside the free throw lane. How many points did
Emily earn is she made 8 baskets out of the free throw lane and 12 baskets inside the free
throw lane?

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