Albert, because he can read 8 pages
The answer is D. hope this helped :)
Answer:
<em>x=-20 or x=68</em>
Step-by-step explanation:
you can either make it so 47 remains the largest number and so take 67 from 47 (=-20) or you can leave 1 as the smallest number and add 67 to 1 (=68)
Work = force * displacement
= 50 N * 20 Meter
=1000 Newton meter = 1000 joule .
