In Exercises 21-38, evaluate the functions for the specified values, if possible. f(x) = x + 10 8(x) = VX-1 21. (f + g)(2) 22. f + g/10) 23. (f-8)(2) 24. (f - g)(5) 25. (f. g)(4) 26. (+8)(5) 27. (4)(10)28. ()(2) 29. fl8(2) 30. f($(1) 31. 8(-3)) 32. 8(f(4)) 33. f(g(0) 34. 8(f(0) 35. f(&(-3)) 36. 8(f(17) 37. (fºg)(4) 38. (8 • f)(-3)

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.