What is the length of ac? round to the nearest tenth.
the equation sin(40°) = can be used to determine the
length of line segment ac.
11.8
12.9 cm
14.9 cm
15.3 cm

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?

Using elimination, what is -4x+2y=-12 4x+8y=-24

Multiplying fractions by whole number 5 x 1/3=?