2(x + 4) − 1 = 2x + 7

Find |−5|. a. −5 b. 5 c. one-fifth d. –one-fifth !

Which statements about these triangles is true

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?