- 1/3 = r - 3/4 help pleaase

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

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?