Answer:
Look below at the image I have provided for you <3
Step-by-step explanation:
I hope this helps!
-2(-9-2a)
18+4a
If you need it so that "a" equals something let me know.
Answer:
124
Step-by-step explanation:
1^3-1=0
2^3-1=7
3^3-1=26
4^3-1=63
5^3-1=124
Hence the next one in the pattern is 124.
This is correct. choice number 3