1. Fill in the blank: The value of 8 dimes is % of the value of a dollar,
2. Name a combination of coins that is 130% of the value of a dollar.

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

What is the total surface area of this square pyramid?

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)