First answer choices: 20 21 22 23
second and third answer choices: 3 6 10 11
fourth answer choices: at 20, between 15 and 20, between 20 and 25, at 30
fifth answer choices: 2 to 6, 10 to 30, 5 to 30, 5 to 60

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 is the best estimate of the product of 0.9 x 0.88? 0 0.25 0.5 1

Find the measure of anglec in the following triangle