-7×+6y=-11 C because of the line
Answer:

Step-by-step explanation:
The union of two sets P and Q, denoted as
is the set of all elements that are in the set P or in the set Q or in both sets P and Q.
Given:
P = {7, 8, 9, 10, 11}
Q = {1, 2, 3, 4, 5}
Then

When writing the union set, simply write all elements from both sets in on set.
Hey there! So if you convert feet to cubic feet then first you have to make it all in inches, first 6 feet = 72 inches, now in cubic feet that equals 0.0416667, now all you have to do is round it :D.
I hope this helps!
Answer:
28
Step-by-step explanation:
6x + 7y - 5
x = 2
y= 3
6(2) + 7(3) - 5
12 + 21 - 5
33 - 5
28
Hope this helps! Have a wonderful day.