Answer:
2A=A+A
Step-by-step explanation:
2A=A*A, not A+A
Answer:
slope would be 3 or 3/1
Step-by-step explanation:
I think i'm not totally sure it could be -3 or -3/1
Answer:
srry its 31 and 10
Step-by-step explanation:
Divide -3
-3/-3a = 15/-3
a = -5
A -3 subtracted by 10 is -13 and it stays 2