Yes, it is. You may prove it using something like this: 1 is an integer. 1-1 is a difference between integers. A difference between integers returns an integer, so 0 is an integer.
First you distribute the six
-138>-36b+42
Then you subtract 42
-180>-36b
Next, you divide by -36 and since you are dividing by a negative, you turn the sign around
5
Answer: 1/7
Step-by-step explanation: There are 7 days in a week. Hope this helps! ~Autumn~
12.5 (area of triangle) +40 (area of rectangle)=52.5
