Answer:
2x² - 2x + 5
Hows your day? i had to write something else as the answer is too short lol
Answer:
Step-by-step explanation:
1. 7x + 4
2. 3x - 2
If you are given that b = 2, then just plug it in:

So, your final answer is
0.
Answer:
11 miles an hour
Step-by-step explanation:
44 miles divided by 4 hours would equal 11 miles in one hour, meaning her average speed would be 11 miles an hour