Place values:
As each is in a different place value, when we add them neither will affect the other, meaning:

Answer: B 4.39
Answer:C
Step-by-step explanation:
Looking at number line, the function value always range from positive value from 0 to negative numbers to -1
Answer:
13
Step-by-step explanation:
seven less than twice a number equals 19. = 13. Answer.
Answer:

Step-by-step explanation:
solution:
= $15 for 3 packages
= 5 packages per dollar (15/3)