In a survey,20% chose green as there favorite color. If 46 people chose green?how many people were surveyed? Pls need help ASAP

In the diagram below, tan θ = sqrt 3. what is the value of m?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

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