Ethan, chris and jon have $90 altogether. ethan has a half of that amount and chris has one third of all the money. how much does jon have?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Select the correct answer from each drop-down menu the equation of a line is 3/5*+1/3y=1/15