Myth is talking books into boxes the mass of one of the boxes is 20 kg what is the mass of the box in grams

What is the size of the matrix resulting from

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

The table below represents the displacement of a fish from its reef as a function of time: time (hours) x displacement from reef (feet) y 0 4 1 64 2 124 3 184 4 244 part a: what is the y-intercept of the function, and what does this tell you about the fish? (4 points) part b: calculate the average rate of change of the function represented by the table between x = 1 to x = 3 hours, and tell what the average rate represents. (4 points) part c: what would be the domain of the function if the fish continued to swim at this rate until it traveled 724 feet from the reef? (2 points)