Respuesta :

72f+40. First multiply the 8 and 9 to get 72f. Then multiply the 8 and 5 to get 40
Answer: 72x + 40

Explanation:

Distribute 8 -
8x * 9x + 8 * 5

Calculate the product -
72x + 8x * 5

Multiple the numbers -
72x + 40