Santos walks
2
22 kilometers south and then a certain number of kilometers east. He ends
5
55 kilometers away from his starting position.

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?