Karen is selling necklaces at an art and crafts fair. She paid $3.50 per necklace, plus 6% of the the total order for shipping. When she sells each bracelet at the fair, she paid for the necklace. What is the selling price of ONE necklace?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

In a city, 6th and 7th avenues are parallel and the corner that the pizza palace is on is a 54° angle. what is the measure of the angle that is made with 7th ave and broadway on the corner of the shake hut?