Answer:
9
Step-by-step explanation:
3-(-6)=9
<u>Story Problem</u>
Mr. Bill Gates bought a house in Italy for
and a house in Canada for
. What is the total cost of the two houses?
we know that
The total cost is the sum of the cost each house
so

therefore
the answer is
The total cost is 
That she needs to follow the recipe to make some good trail mix for her friends!!!!
Answer:
C.
Step-by-step explanation:
c is the only one that even makes sense
Answer:
1 job / 2 hours + 1 job / 3 hours = 1 job / time it takes for both when working together
time it takes for both when working together = 1.2 hours
Step-by-step explanation: