If someone values prevention as a way to maintain good health, what would you expect them to do? Avoid harmful substances and practice refusal skills
Avoid exercise overload and limit calorie intake
Limit stress reducing activities and practice meditation
Limit harmful substances and avoid stress

Ahole in the ground in the shape of an inverted cone is 14 meters deep and has radius at the top of 11 meters. the cone is filled to the top with sawdust. the density of the sawdust depends upon the depth, x, following the formula ρ ( x ) = 2.5 + 1.2 e − 0.7 x kg/m3. find the total mass of sawdust in the conical hole.