Which of the following is a correct interpretation of the expression 3 - (-5)?
the number that is 5 to the left of 3 on the number line
the number that is 5 to the right of 3 on the number line
the number that is 3 to the left of -5 on the number line
the number that is 3 to the right of -5 on the number line

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.

Choose the more precise measurement. 26.4 cm or 8.39 cm

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get