amy scheduled herself from 8 am - 1 pm Sunday through Wednesday. On Wednesday, she needed to release her intervals from 11 am- 1 pm at the last minute. She serviced all of the other time for which she posted. What was her overall Commitment Adherence percentage?

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)

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question