Easy points if u know it

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

What are the domain and range of the function f(x)=2^x+1

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points