Atriangle pyramid has lateral faces with bases of 6meters and hights of 9 meters the area of the base of the pyramid

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

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.