a hibernating animal lost 3 pounds.

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.

Three runners competed in a race data were collected at each mile mark for each runner if the runner ran at a constant pace the data would be linear

Pleas ! its urgent! what is the value of x? enter your answer in the box. mm