Question 3 • (AG Q1) Keystone Algebra 1 Block: 26-27 (DDiamond)
Distribute 4 across (x + 8) to get 4x + 32, and distribute 5 across (x − 3) to get 5x − 15. Combine like terms: 4x + 5x = 9x, and 32 − 15 = 17. The simplified expression is 9x + 17, choice C.
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