Answer:
2
x
−
y
=
−
9
Step-by-step explanation:
I am not 100% sure but I think this is right.
K^(-4) or 1/k^4 (Those are two different ways to write the same answer)
Answer:
a 8 parts b 8 3|4 = 3×2|4×2=b|8
Step-by-step explanation:
Answer:
x is 5
Step-by-step explanation: