Evaluate t - u/v when t=2, u= -8 and v = -1/2 simplify -2x-5y- 6x+4y simplify -5a-3b+8a-b simplify 7x^3+ 4y^2-9x^3-3y^2 simplify 16x^4-19x^4-8y^3-7x^4 simplify (-4x^2+3y-8)+(-5y-2x^2+1) simplify (-3a^3+ 7b +9b^2) simplify (5-p^2--q-3p^2) simplify -3(4h^5-k^4)=(5k^5+2k^4) simplify -(9w^3-2z+3)+4(3w^3-z) simplify -6(w^3-3z+4)-2(7z-5w^3)

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

What could explain what happened when the time was equal to 120 minutes

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)