Luis is getting balloons for his uncle's birthday party. He wants each balloon string to be 9 feet long. At the party store, string is sold by the yard. If Luis wants to get 67 balloons, how many
yards of string will he need?
1 foot = yard 1)

What is the relationship between all triangles that can be drawn given the same three angles

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.

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your