this is an easy 100 point question, i give what is 1+1? i have tried for hours and cant figure it out

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

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Mr.zimmerman invested $25,000 in an account that draws 1.4 interest, compouneded annually. what is the total value of the account after 15 years