(HELP ON THIS MATH QUESTION PLEASE!)

What is the measure of the smallest angle in the diagram? 15 29 32 45

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?