Answer:
To show that A has a supremum is given as,
Step-by-step explanation:
Because A is that the set of all letters from the dictionary starting with the letter 'a'. And as after set A, there'll be a group containing all the opposite words .. so there exists some x during a such every other letter during a comes before it. So it's none aside from a word starting with the letter b therefore the supremum of the set A is letter b.
Answer:
<em>-1/2 </em>
Step-by-step explanation:
if you divide -2 by three u get -0.6666666666666...forever
and when u divide -1 by 2 u get -0.5... they're pretty close....
Pemdas
parenthaseese
exponents
muliplication or division
addition r subtraction
so first is multiplication since non partnehatases and exonents
3 times 6=18
now we have
3-18+2
add
3-18=-15
now we have
-15+2=-13
answer is -17 because of order of operations (PEMDAS)
Answer:
She has 44 stamps left
Step-by-step explanation:
The easiest way is to plug x=-4, y=-1 in the equation to see which one works.
8(-4)-9(-1)=-23
B is correct.
