Answer:
If only numerator found as zero the answer would be zero. If only denominator found as zero the answer is undefined. In your situation both are zero. But, when denominator becomes zero the answer always be undefined. Therefore, your answer is undefined when both numerator and denominator are zeros.
The chords ar of equallength so
3x - 15 = 2x - 4
x = -4 + 15 = 11
So the chord JK = 3(11) - 15
= 18 answer
48/60 or 0.8 if you know it's spam already, but 0.48 if you are picking randomly from 100 emails
Answer: 
<u>Step-by-step explanation:</u>
