Peter earned $180 working at a store during the summer months. he bought 4 books worth $12 each from his earnings at the store. how much money was left after he bought the books?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6