What is the value of x that makes this equation true? (10 raised to the power of 4) = 10 raised to the power of x

Enter only a number as your answer.

Given: ac and db are diameters. m∠3=

Graph y = -|x| + 2. click on the graph until the correct one appears.

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?