(simplify)
i will give brainliest if correct
3 √2x8

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

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

Extra points! find the missing dimension! need asap