A rectangular gift box is 5 feet long. The width is x feet longer than the length, and the height is the length plus twice the distance x. Which equation models the
area, A, of one of the sides of the box that has the width and height as its
dimensions?

a. 2x^2 + 15x + 25
b. 10x + 25
c. 5x + 25
d. x + 25

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.