Answer:
A u B = {3,5,6,7,8,11,12}
Step-by-step explanation:
A = {3,6,7,11}
B = {3,5,7,8,12}
A u B = {3,5,6,7,8,11,12}
Answer:
a
Step-by-step explanation:
Answer: i added them and i think it’s 60 but i’m not sure
The 3rd one because when you find the absolute value of a number, it will always be positive. So the list would be 3.5, 4.2, 9
Answer:
{x,y} = {33/19,-2/19}
Step-by-step explanation:
