All of it. i'm confused on it. i tried a couple of times but still did not get close to even getting it. i don't understand it an anyway

What's the difference between: x≥0 and nonnegative integer. ?

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?