Answer:
A) 2x³+11x²+8x-16
Step-by-step explanation:
When you multiply s(x) by t(x) you get something like this:

If you take population data for each year for a number of years and find the average increase or decrease each year you can add or subtract that average from the latest year to get your answer
Answer:
A)62+14÷2>100−82
Step-by-step explanation:
6² + 14 ÷ 2 =36+7=43
100−82=18
so,
43>18
62+14÷2>100−82
Answer:
11 + x = 28
Step-by-step explanation:
The number of books they bought must add to 28.
1. 6 7/18
2. Either 15 19/12 or 16 7/12 i dont know if it can be improper
3. 2 1/24
4. 4 1/10
Hope this helps