The radioactive element carbon-14 has a half-life of 5750 years. A scientist determined that the bones from a mastodon had lost 65.6% of their carbon-14. How old were the bones at the time they were discovered? The bones were about years old,
(Round to the nearest Integer as needed.)

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

What 8/12+8/11 in another way than and improper fraction