Two points, A and B, are on opposite sides of a building. A surveyor chooses a third point, C, 80 yd from B and 104 yd from A, with angle ACB measuring 51.2°. How far apart are A and B (to the nearest yard)?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?