My answer would be 2y + 9
Answer:
d < 7/9
Step-by-step explanation:
Add 7d +10
7 > 9d
Divide by 9
7/9 > d
D. The combined expenses In Year 3 and 4 were $300,000 more than the combined of Year 3 and 4
1.75 hours, add them up and divide by two and you get your answer