Answer: is extended through point W to point X angle
Explanation
If you are comparing the triangles the answer is D
Answer:
when x is any real number
Step-by-step explanation:
commutative property
Fractions need common denominator to add or subtract them because without denominators a fraction is not a fraction, it is a whole number
Example - 2/8 is a fraction
but 2 is not a fraction
