Give the name the point of concurrency for each of the following. REFER TO ATTACHMENT! Best answer will be given brainliest. fake answers will be reported and deleted. <3

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.

You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fencing you would like the fencing to be 6 1/3 feet longer than the width

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section