What is 100-50 3/8 as a mixed number and what is 18-15 3/4 and what is 5 2/5 + 2 3/5 and what is 8 4/5+7

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?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %