For a field trip, 25 students rode in cars and the rest filled eight buses. How many students were in each bus if 321 students were on the trip?

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Find the cosine function that is represented in the graph.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41