Ricky jogs 5 laps around a track in 8 minutes. which of the following would be the same number of laps per minute?
a) 7 laps in 9.6 minutes c) 12 laps in 19.2 minutes
b) 10 laps in 15.6 minutes d) 8 laps in 20 minutes

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.

Select the correct answer what is the most direct use of a compass in geometric constructions? a. to draw congruent angles b. to draw arcs of a given size c. to draw perpendicular lines d. to draw straight lines reset next next

Find the zeros of each function. f(x) = 6x^2 - 7x - 20