When adding two rational numbers,if a pair of addends has opposite signs ,then the sum will have the sign of the addenda with the greater value among the two.
These examples can better illustrate this concept:
Example 1:
23 + (-3) = 20 (The greater among the two is positive and the result is also positive)
Example 2:
-23 + 3 = -20 (The greater among the two is negative and the result is also negative)
The number of combinations is the product of the number of choices for each selection...
c=11*10*49*48*47*46=559,352,640
Answer:
a=18-3 and b=32÷8
Step-by-step explanation:
the first one
Uh mhmm where is the choice?
3/5 I think is the answer
