Answer:
27. 4x + 44 (D)
28. 17.5 in (A)
29. 189 cm² (C)
Step-by-step explanation:
27. 4 (2x + 11 - x) → 4 (x + 11) → 4x + 44
28. 369.25 ÷ 42.2 = 8.75 → 8.75 × 2 = 17.5 in
29. 21 × 9 = 189 cm²
Hope this helps! :)
27.D
28.A
29.C
27. 8x+44-4x= 4x+44 D
28. (369.25*2)/42.2=17.5 A
29. 9*21=189 cm^2 C
