Answer: A union B = B
The first one should’ve said A intersects B = A because the entirety of A exists in B
5,270 is 5,267.82 rounded to the nearest ten
hope this helps
2(2x+3)+(5x+4) simplified would be 4x+6+5x+4 and if you add those together you get 9x+10. Hope I helped! if you have any questions just leave a comment
For dividing fractions you should always use the KCF method: Keep Change Flip
6/10 divided by 12/7
Kcf method:
6/10*7/12= 42/120
42/120 in simplest form will be 7/20
So the answer is A
It looks to be 29, if the rule is to add 3z
