If f(x) = 2x5/3, what is the instantaneous rate of change of f(x) at x = 8? A. 16/3
B. 32/3
C. 40/3
D. 44/3

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Two consecutive negative integers have a product of 30. what are the integers?

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.