Examine the diagram.

what is the  m∠1?
21°
42°
71°
82°

I'll give brainliest if you answer right : )

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

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