Answer:
(x − 2)×(3x+1)
Step-by-step explanation:
We can use this method:

All I did is Subtracting x then adding x which will not affect the result because -x + x = 0
Answer:
Step-by-step explanation:
u(3) = 8(3) - 14 = 24 - 14 = 10
s(10) = 10^2 - 16 = 100 - 16 = 84
I believe the answer is 23.52 because if u add 19.60 to 20% thats what u get
Answer:
15 students. 30%
Step-by-step explanation: