20 points - Which expression best estimates 6 and 3/4 divided by 1 and 2/3? A. 7 divided by 2
B. 6 divided by 1
C. 8 divided by 3
D. 3 divided by 2

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)

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Need this at the city museum, child admission is 6 and adult admission is 9.20. on tuesday, 132 tickets were sold for a total sales of 961.60. how many adult tickets were sold that day?