It’s about angles use an equation to solve and ABCD?
And what is the measure of RST?

What is the product of the radical expression. (7-2square root) (8+2 square root)

Joseph haydn pet store offers wide variety of leashes for dogs. the store purchases one popular type of leash from its manufacturer for $4.38 each. joseph haydn pets marks up leashes at a rate of 238% of cost. what is the retail price of the popular leash?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,