The probability for a boy is 8/12 and the girls is 4/12 so that's a 4/12 diffrence
550+40W=S is the equation and after 11 weeks, she would have $990
633,360,000 divided by 10,000= 63,360inches per mile
Chevy- 63,360 divided by 113.04= 560.5 times 10,000=5,605,000 rotations per mile
Bicyle- 63,360 divieded by 94.2= 672.6 times 10,000=6,726,000
Motorcycle- 63,360 divided by 100.48=630.6 times 10,000= 6,306,000
Answer:
(2n-1)^2 + 2
2 × something is always even
even - something is always odd
odd square is always odd
odd - even is always odd