Afamily has 2 children. find the probability that both are boys if it is known that
i)atleast 1 is boy
ii)elder child is boy

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

In the geometric progression –3, 12, −48… what term is 3,072?

How do i multiply two digit numbers