The union of a collection of sets is the set of all elements in the collection.
We have B = {a, l, g, e, b, r} and C = {m, y, t, h}
<h3>B ∪ C = {a, l, g, e, b, r, m, y, t, h}</h3>
Its 3.8 because if you add 5.9 and 10.3 is 16.2, and if you subtract it by 20, it should equal 3.8.
50x513 is 25,650, 25,650x2 is 51,300
answer:
11x
step-by-step explanation:
- just add them since they are like terms
x + 4x + 6x
= 11x
Answer: 
Step-by-step explanation:
You can use the following formula calculate the area of a rectangle:

Where "w" is the width of the rectangle and "h" is the height of the rectangle.
In this case you know that this rectangle is 12.5 feet wide and 8 feet tall. Therefore, you can substitute values into the formula to find its area.
Then, you get that the area of this rectangle is the following:
