Given the lengths of two sides of a triangle, find the range for the length of the third side (between what two numbers should the length of the third side be). write the inequalities for each case. 11.5 and 23.6

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

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

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.