Sofia is learning to knit. after her first three stitches, she had to undo the last two. then she made three more stitches and again, had to undo the last two. if this pattern continues, how many stitches will sofia have to make before she has six good stitches?

Which graph corresponds to the function f(x) = x2 + 4x – 1?

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

Solve the formula ax+ by = c for x.