Fahimahash is wanted for using bad subject bounty 50 points for the account deleted

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

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?

Which of the following vectors are orthogonal to (2,1)? check all that apply