Ahmed is taking orders for lunch . a slice of pizza costs $2.5 and a chicken sandwich cost $3.5 . he collects $21.5 for the group of 7

let x= # of pizza orders
let y = # of chicken sandwich

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