Answer:
B
Step-by-step explanation:
These lines dont cross CD and are not parrellel which is what skew lines are.
For this case we have the following expression:

Rewriting the expression we have:
1) First we subtract the numbers within the parenthesis:

2) Then, we solve the exponents:

3) Then, multiplication:

4) Finally, the addition of numbers is made:

Answer:
the value of the expression is:
B: 29
Answer:
3,4,5 are congruent angles
Step-by-step explanation:
Congruent Angles have the same angle (in degrees or radians). That is all. They don't have to point in the same direction. They don't have to be on similar sized lines.
<span> x-1+4+7x-3
</span>x+7x-3<span>-1+4
8x-4+4
8x
:)
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