Answer:
d = 25
Step-by-step explanation:

The value of d has to satisfy the inequality
so replace d with one of the given options

We have to simplify the fraction first

Answer:
She will need 16 packages
Pretty sure it would be 21x^2+16x+17y
The tip would be $11.76 I think let me know if I'm right
Answer:
1660032
Step-by-step explanation:
Google is my best friend