Solve for x and fill in your answer in the blank given

AB = 2 cm; BC = 4 cm

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?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse