20 points available. i have been trying at this problem for an hour. triangle pqr is a 30-60-90 triangle with right angle q and segment pq as the longer leg. find the possible coordinates of r if p(1,6) and q(1,-3).

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.