Omar and Lena are standing on a riverbank, 200 meters apart, at points A and B respectively. (See the figure below.) They want to know the distance from Lena to a house located across the river at point C. Omar measures angle A (angle BAC) to be 41°, and Lena measures angle B (angle ABC) to be 70°. Wh
is the distance from Lena to the house? Round your answer to the nearest tenth of a meter.

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?