Answer:
-2x^2
Step-by-step explanation:
Simplify
x^-1 - 2x^2 - x^-1
becomes
-2x^2
It looks like the first 3 are because they all are blank x2.5 but the last one would be 8x2.5=20..
Answer:
im not good at this but would it be answer c?
Step-by-step explanation:
Answer:
1/2 or 0.5
Step-by-step explanation:
Multiply 1/4 by 2/1
2/4
Simplify
1/2
Hope this helped :)
<span>£</span>210 is the answer!! :)
