Why would you make one of the addends a ten number when solving an addition problem?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

What is the measure of angle tvu shown in the diagram below