What is the sign of —456 + 456?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

What is 60.9643790503 to 5 decimal