I am a solution. If you square my number, the answer will equal 441. What number am I? (hint: there are two of me)

Which statements are true? see picture

The triangles are similar. what is the value of x? show your work.

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