Elena is selling tickets for a amusement park she sells triple the number of students as adult tickets she sells 8 fewer senior tickets than adults if Elena sells 15 adult tickets, does she sell at least 100 total tickets? I need the second part

Find the vertex of the function given below y=x^2-6x+1

Which expression is not a polynomial?

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers