Hello!
When you use sum you add
-2.1x + 3.7 + 5 + 4.9x
Now you add the variables and the constants
-2.1x + 4.9x = 2.8x
3.7 + 5 = 8.7
Combine the two
2.8x + 8.7
The answer is 2.8x + 8.7
Hope this helps!
C) it is answer in four acres can be selected.
Hope this helps....
The factors of 27 are all #'s btwn -27 and 27 that / 27 evenly.
-27, -9, -3, -1, 1, 3, 9, 27
Answer:
f(5)=11 and f(6)=14
Step-by-step explanation:
