Write the rational expression as an equivalent rational expression in lowest terms (x-2/x²-1)/(x²-4/x-6).

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.