x²+6x²=7x²
then the rest is done for you
7x²+12x+8
Answer:
8 maybe
Step-by-step explanation:
My guess but if it is not Sorry
3, because you cut a corner, you cut through where 3 sides meet.
3 sides
Answer: The answer is 10.5
Step-by-step explanation: for subtracting the answer is 1.5 and for multplying its 39.375 and last for division its 0.51428571428 *lol*
Have a wonderful day! ^-^