If a living object is supposed to contain 100 grams of carbon-14, how much would be expected to be left after one half life!? ( 5730 years)

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Idon't want to fail summer school.the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table.the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.

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.