Tisha and megan have the same number of stickers. if tisha gives 1/3 of her stickers to megan, what will the ratio of tisha's stickers to megan's stickers be

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?

Lm is the midsegment of trapezoid abcd. if ab=46 and dc=125, what is lm?