Two fifths of the candies in a bag are mint. There are 34 mint candies. How many candies in total are in the bag?

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What are “like terms”? why can we only add like terms?

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)

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?