If a and b are odd integers, then a + b is an even integer. which shows the hypothesis?
a)a and b are odd integers

b)a + b is an even integer

c)a + b is not an even integer

d)a and b are not odd integers

the answer is B

Step-by-step explanation:

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the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12