State a true conclusion.

1) if the mill is on strike, then no one works.
2) the mill is on strike.

conclusion:

if asap an 50 !

We want to find a true conclusion for the given hypothesis. The answer is "no one works"

So we have a conditional statement:

If the mill is on strike, then no one works.

Where the hypothesis is:

"the mill is on strike"

And the conclusion is:

"no one works"

The statement is only true if both of these are true or both of these are false.

So, if we start with:

" The mill is on strike"

The only true conclusion for this hypothesis is the one in the conditional statement

"No one works".

If you want to learn more about conditional statements, you can read:

link

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

the answer is b