Ne 20. The table below gives the weights, in
ounces, of three packages. Which package
weighs the most?
st
A
B
C
alo
13
12
21
WIN
st

He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0e−0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Factor the polynomial. b^2 + 4b + 4