Answer:
410? I don't know. Sorry if it is wrong.
Choice a is a good one by the way
I believe that through deductive reasoning angle O is 64 degrees. The reason is it's bigger than angle R so that rules out 32 and 16 degrees, but it's not obtuse, so that rules out 128 degrees, thereby leaving you with 64. Hope this helps :)
Rate of change refers to moving a certain amount of distance over a certain time period
rate of change= velocity in this case.
