Answer:
L ∪ J = {i, j, k, l, m, n, o}
Step-by-step explanation:
L = {l, m, n, o} J = {i, j, k, l, m}
The union of two sets is a set that contains every element of either set.
L ∪ J = {i, j, k, l, m, n, o}
The answer is the third option
Answer:
Because they both equal d, you can set them equal to each other:

Substitute t = 11 into the equation 523 + 26t = d:

There will be 809 DVDs and Blu-ray discs sold per month in 11 months.
Answer:
Step-by-step explanation:
Since r=2 and |r|>1 the sum does not converge to any value. The sum does not exist for this infinite geometric series.