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.

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

thus, the first answer choice, y = sec x, is the correct one

you are playing an adventure game on your computer. you come across a troll who won't let you pass and there is no other way to get to the other side of the river except over the bridge he is guarding.

the troll is a nerd. he takes great delight in watching people struggle with his problems. very few get them. he only gives you one chance and then he changes the puzzle. you have to solve this one.

before you are four blocks. they are numbered 11,6, -7,21.

he tells that the answer he wants is minus and between -1 and - 2. you can use +, -, ×, ÷   ( and ) as many times as you like or no times at all. you don't like the way he's looking at you, but you need to cross the bridge. what do you do?