Answer:
7/30
Step-by-step explanation:
Please let me know if you want me to write an explanation for my answer :)
Answer:
1
Anything to the 0th power is 1.
Answer:
15x2+10x-9x+7
8x3+20x2+3x+12
11x4+4x2-6x2-16
Step-by-step explanation:
Havent done this in years but i think it would just be 12