Graph a circle with center (-2,1) that passes through (-4,1).Find the area and circumference, both in terms of π to the nearest tenth. Use 3.14 for π.

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

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?