What is the factored form of the expression? 16x^2 + 24x + 9

Find the cosine function that is represented in the graph.

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?