If P is the circumcenter triangle A B C, and AD = 8x+3, DB= 17x-15, D =12, find PB.

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

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Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.