Answer:
350 calories
Step-by-step explanation:
divide 50 by 3 then multiply that number by 21.
c
-36x^3 - 69x^2 - 34x - 5
(4x + 5) (3x + 1) -3 (x + 1)
(4x + 5) (3x + 1) ( -3x - 1)
12x^2 + 4x + 15x +5
Combine like terms
12x^2 + 19x + 5 (-3x - 1)
-36x^3 -57x^2 - 15x^2 -5