A wooden bucket filled with water weighs 14,pour one out. After half water weighs 8kg. what is the barrel weight kg?
how many kg of barrel weighs?

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

20 ! need ! which exponential function is represented by the table? f(x) = 0.2(0.5x)f(x) = 0.5(5x)f(x) = 0.5(0.2x)f(x) = 0.2(0.2x)