Answer:
475
Step-by-step explanation:
i divided the two numbers and got 556 so your estimate should be 475
7/9-1/3 or 7/9-3/9= 4/9 is the answer
Answer:
-15626
you just multiply -5 by itself 6 times
Step-by-step explanation:
Answer:

Step-by-step explanation:
If you add a number that is negative, you are basically subtracting it.
This means that

Since they both have the same denominator, you can easily subtract the fractions: 
Answer:
18 bags of skittles
Step-by-step explanation:
19-7.25-0.5x=2.75
=> -0.5x=-9
=> x=18