In each row, decide whether the expression in Column A is equivalent to the expression in Column B. If they are not equivalent, show how to change one expression to make them equivalent e. 20(2/5x + 3/4y - 1/2). 1/2(16x +30y - 20)

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

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)