You have monkeys for siblings?
yes yes they do
In 2010 Rihanna's brothers are 20 and 13. Rihanna has no sisters.
Discrete. The number of brothers or sisters can only be integers (leaving aside half-brothers!).
The ratio is 4:7.
2
Well, for my opinion, I think that a monkey can have five or less baby monkeys. If not, then try to google it.
The sum of the number of her brothers and sisters.
He had 11 brothers and sisters.
Discrete
There are 4 brothers and 3 sister's all up. Assume your one of the brothers - hence you have 3 brothers and 3 sisters. However any one of your sisters, would have 4 brothers and 2 sisters.
he had 2 brothers and 3 sisters
She had 12 brothers and sisters