Answer:
D. x2 + x - 20.
Step-by-step explanation:
(x – 4)(x + 5).
= x(x + 5) -4(x + 5).
= x2 + 5x – 4x – 20.
= x2 + x - 20.
Answer:
129.26
Step-by-step explanation:
i think it's this i dont know i honestly forgot decimals
Answer:
B. x=2
Step-by-step explanation:
If you split it right down the middle and reflect it is exact same.
It would be 9. Because each person has to pay 4$ so 9*4=36 or 36/4=9
Answer:
$1.10
Step-by-step explanation: