the length of a piece of steel is 10 metres and its width is 4 metres. What is the ratio of its length to width?​

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

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?