Answer:
(3, 6.2)
Step-by-step explanation:
just did this question :)
Answer: A.
Step-by-step explanation:
The square root of 144 is 12
Step-by-step explanation:
A={6,9,11},B=ϕ
Here, B is empty set.
Therefore,
A∪B
=A∪ϕ
={6,9,11}
A intersection ϕ is ϕ I guess
Answer:
12
Step-by-step explanation:
1 Yard is equal to 3 feet, so 4 yards is 12 feet.
<span>The elimination method for solving systems of linear equations uses the addition property of equality. You can add the same value to each side of an equation.</span>
<span>So if you have a system: x – 6 = −6 and x + y = 8, you can add x + y to the left side of the first equation and add 8 to the right side of the equation. And since x + y = 8, you are adding the same value to each side of the first equation.</span>