Answer:
the answer is 40/100 × 20
<span>b^4 − b^3 + b − 1
=(</span><span>b^4 − b^3) + (b − 1)
= b^3(b - 1) + (b - 1)
=(b - 1)(b^3 + 1)</span>
Answer:
50$
Step-by-step explanation:
i might be wrong but if there aren't any trick questions then i think that it should be 50$
hope this helps!
In the first bag, picking a black marble would be impossible.
The second bag would be likely.
The third bag would be unlikely.
hope this helps!
