Two equal sized plots of land were planted with corn. the first plot reproduced 3,500 bushels of corn. the science plot produced 4,200 bushels of corn. what is the ratio of the first plots yield to the second plots yield?

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

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.

Find the commission on a $590.00 sale if the commission is 15%.