Which represents the value of what is the length of line segment dg?
4 units
7 units
12 units
23 units

An angle that measures between 90 and 180° is called a(,

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

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.