If you are flipping a coin, what is the sample space?

a)
{ }

b)
{heads}

c)
{tails}

d)
{heads, tails}

Which of the following is true for the relation f(x)=2x^2+1

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

Ineed to know the answer to this algebra question.