The George River herd of caribou in Canada was estimated to be about 4700 in 1954 and grew at an exponential rate to about 472,000 in 1984. If the herd had continued to grow at the same rate, what would its population be in 2020?

Guys i really need or i have to stay late up night

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z