Which of following shows the graph of y=2e^x

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?

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