Which expression below shows a correct use of the distributive property? 4b+6-2(b+3) a. 4b + 6 - 2b + 6 b. 4b + 6 - 2b - 6 c. 4b + 6 - 2b + 3 d. 4b + 6 - 2b - 3

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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)

Pls the last one and it has to be like number 6

Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?