Answer is d
Step-by-step explanation:
If you multiply a^6 and a it equals a^7
Answer: 8x+12
Step-by-step explanation:
perimeter equals (x+4) + (3x+2) + (x+4) + (3x+2) = x+4 + 3x+2 + x+4 + 3x+2 = 8x+12
Answer:
4485
Step-by-step explanation:
1679+2806= 4485
Hope this helps! :)