Which expression represents the volume, in cubic units, of the composite figure? π(103) + π(102)(28) π(203) + π(202)(28) 2π(103) + π(102)(28) 2π(203) + π(202)(28) will someone check my answer and tell me if its wrong and explain how to do it brainliest to the first one!

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

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:

Tan198=asin164=? how to solve this? ?