Nicole is running for class president. her best friend designed her campaign poster, which measures 3 feet by 2 feet. nicole liked the poster so much, she reproduced the artwork on rectangular bottoms that measures 2 inches by 1 and 1/3 inches. what is the scale factor

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.

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function