Marcus designed a large salt-water aquarium in the shape of a rectangular prism. The aquarium has a width of x feet. The length of the aquarium is 5 feet more than the width. The depth of the aquarium is 10 feet less than twice the width. Given the aquarium's volume in cubic feet is 22 times greater than its width in linear feet, what is the depth of the aquarium? Enter your answer in the box. depth = ft

Find the value of x for which the lines are parallel.

Find the equation using the point (4,8)

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.