Select the correct function in each problem below. 20. If g (x) =.x -2r +5 and h(x) =-2r+11, find g(x)-h(x). A. x -4x-6 B. X -4x+16 C. x3 +16 D. x -6 B. -2x' +15x3-32r+55 21. If y(x) = = and x(1)=-, find y(x(1)). 1+1 21+1 A. 4 B. C. 2x 1+1 4 D. 1+1 E. Translate the word problem below into an inequality; then solve. (e) 22. James's first book was such a hit (see practice e) that he decided to do a follow-up, This one's called Never () Say "Oops" in an Operating Room. Two publishers have offered to buy the book. In the first deal, James will receive $120,000 up front and a $3 royalty for every book sold. In the second deal, he'll receive $50,000 up front and a $5.50 royalty for every book sold. Over what range of sales will James make more from the second deal than he will from the first deal? A. Less than 28,000 books sold B. Less than 20,000 books sold C. More than 68,000 books sold D. More than 20,000 books sold E. More than 28,000 books sold