The area of a triangle is 2139. Two of the side lengths are 45 and 97 and the included angle is acute. Find the measure of the included
angle, to the nearest tenth of a degree.

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Which statements regarding efg are true? check all that apply.

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)