Answer:
4.24
Step-by-step explanation:
looked it up on google
google is never wrong
100, because, x^2 - 20x + 100 = ( x - 10 )^2;
Answer:
well for me I think
Step-by-step explanation:
2/3×2/3
4/9
since they are replacing the black marbles back
Are you sure you wrote all the correct numbers because it does not work