Tickets to a 3d movie cost $13 for an adult and $6 for each child. let c represent the number of children's tickets and a represent the number of adult tickets sold. write an algebraic expression to represent this situation. ticket sales: preview determine the ticket sales for the 7: 15pm show if 46 adult tickets and 20 children's tickets were sold. a total of $ was collected in ticket sales for the 7: 15pm show.

Find the indicated value, where g(t) = t^2-t and f(x)= 1+x a. -2 b. 0 c. 2 d. 8

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

How do you use the elimination method for this question? explain, because i really want to understand!