<span>2n + 5 – (3n + 7) + 4n – 9
</span> <span>6n + 5 – (3n + 7) – 9
</span> <span>6n – 4 – (3n + 7)</span>
<span>6n – 4 – 3n – 7
</span> <span>3n – 4 – 7
</span> <span>3n –11</span>
{50a+50c=800
{65a+75c=1100
{15a+15c=240
{13a+15c=220
2a=20
a=10
Golf course charge for adults $10
-3 -1 i believe is your answer
Answer: 15
Step-by-step explanation:
2×6=8
8+7 =15
2+7 =9
9
Answer:
I believe it is 12
I'm not 100% sure but if its right let me know
Sry if its not :/
