4(5y-2) = 40

what is y?

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

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25