Answer:
what does \dfrac mean
Step-by-step explanation:
I'm only in 11th grade and I don't know anything of this cuz I'm dum
B, because the mid segment is half the length of the third side
Answer:

Step-by-step explanation:
Hello,
I am going to start with to change to a improper fraction:
1. I will convert 6 and 9/10 into a improper fraction:

2. Now that I have converted the mixed fraction into a improper I can multiply the numerator and the denominator.

3. Now I can simplify this value and convert it into a mixed fraction

After further simplifying I can convert this into an mixed number
Answer:
Last one
Step-by-step explanation: