Hannah and anthony are siblings who have ages that are consecutive odd integers . the sum of their ages is 92 . which equations can be used to d=find hannah's age, h, if she is the older sibling?

How far could you drive on 50 gallons of gas

Could someone with number 1 and 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)