Answer:
{x:x is a multiple of 3, x ≤ 15}
Answer:
X ∪ Y = {0, 10, 100, 1000}
Step-by-step explanation:
Y is a subset of X, so the union of the two sets is the same as set X:
{0, 10, 100, 1000}
One inch is a whole number so the decimal equivalent for it would just be 1.0 inches. If you have to convert it into cm it would be 2.54cm. But Could you elaborate if something is missing
