A person draws a card from a hat. Each card is one color, with the following probabilities of being drawn: 1/10 for pink, 1/20 for purple, 1/25 for blue, and 1/15 for green. What is the probability of pulling a blue or pink card, written as a reduced fraction?

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

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)