Which function is a quadratic function? O u(x) =x+ 3x^2-8
O vo)= 2x^2+ 8x^3+ 9x
O y() =+3x^2+3x^5+ 4
O zx) = 7x^2+ 2x-3

When rolling 26 sided number cube what are the chances some of the role will be seven

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?

Jared had 3/7 of the minutes on a family phone plan remaining for the month. the plan is shared by 2 people. if divided equally what portion of the minutes remaining on the phone plan would be avalible for each person