Jack has been steadily increasing his grade in math class over the past five weeks. He started with a 60%, but after two weeks, he had a 66%. After five weeks, he had a 75%. What equation describes Jack’s grade given x weeks of study? After how many weeks will Jack’s grade finally be in the 90s?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Determine the solution for mc001-1.jpeg

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: