Answer:
7
Step-by-step explanation:
Nicholas: x
Luis: 2(7) = 14
Juanita: 10 - 3 = 7
Ahmed: 10
Ahmed - 3 keys = Nicholas
10 - 3 = x
x = 7
Answer: (x - 1)(8x +5)
I would say use photomath if you cant find your answer.