Answer:
he put 7 marbles in each group
Step-by-step explanation:
because 56 divided by 8 equals 7 all you gotta do is divide
Point F and point D are your answers.
4x + 5 5x 4x + 5 - 5x -x + 5
---------------- - ---------------- = ------------------ = -------------------
6x^2 - x - 12 6x^2 - x - 12 6x^2 - x - 12 6x^2 - x - 12
If the negative sign belongs to exponent then answer is B
This hurts my Brain too much... Ima just guess and say 13