Can anyone me with this question and you? !

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

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625