Given the function ƒ(x) = 8(x - 4) - 18, determine the value of x such that ƒ(x) = 22.

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

With number 11 ( show how you got the answer)