Answer:
Rational
Step-by-step explanation:
simplifies to
.
Therefore, it is rational.

<em>Brainliest Appreciated. </em>
There are 27 children in the class.
18 divided by two equals 9
9 times 3 is 27
Answer:
x = 7
Step-by-step explanation:
Because:
GD = x + 4
GC = 4x + 5
And D is the centroid of ABC
So GC = 3GD
<=> 4x + 5 = 3(x + 4)
<=> 4x + 5 = 3x + 12
<=> 4x - 3x = -5 + 12
<=> x = 7
Done!!
You ok?? :))
Answer: B
The rotation will go back to the place where the trapezoid started
The answer is 13
If R=4 the the equation would be 4+9 which equals 13.