Help plz
1+1+2+2+3+3+4+4+5+5+6+6+7+7+8+8+9 +9
yes I actually got this

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

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)