Answer:
- 28k - 3
Step-by-step explanation:

I hope this helps you
-8d-(-3w)
-8d+3w
Answer:
24GB
Step-by-step explanation:
75.99-59.99=16 This is how much extra money was paid.
16/4=4 Divide this by the cost per GB.
20+4=24GB Add the 20GB included in the plan.