Find the interquartile range for the given set of data.

{23.5, 22.1, 24.0, 28.6, 26.3, 29.2, 21.0, 22.7, 25.5, 22.3, 21.6}

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?