** check my first 2 answers** 8 × 19 a. (8 × 10) + (8 × 1) b. (8 × 20) − (8 × 1) (i choose this) c. (8 × 20) − 1 d. (8 × 10) − (8 × 1) 2(9 + 3) a. (2 × 9) − (2 × 3) b. (2 × 9) + (9 × 3) c. (2 × 9) + 3 d. (2 × 9) + (2 × 3) (i choose this) for questions 3–4, simplify using the distributive property. 7 × 48 a. (7 × 50) − (7 × 2) = 350 – 14 = 336 b. (7 × 40) + 8 = 288 c. (7 × 50) – 2 = 348 d. (7 × 40) + (7 x 8) + 7 = 343 9 × 81 a. (9 × 80) + 1 = 721 b. (9 × 80) – (9 × 1) 711 c. (9 × 80) + (9 × 1) =729 d. (9 × 90) – (9 x 1) = 801