IR, US, and OB are all medians of A BRS, and T is the centroid. IR = 10.8', BT = 4.5', UT = 3.15'. Find RT, TI, OB, and US.

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Factor the polynomial by its greatest common monomial factor.

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year? show your work and explain your reasoning in the space provided below.