Answer:
True.
Step-by-step explanation:
The sides are legs and that's what makes it isosceles.
Answer:


And replacing the data into the average rate formula we got:

And then the best answer for this case would be:
C. 27.5
Step-by-step explanation:
For this cae we know that the average rate of change of a function is given by this general expresion:

For this special case from the info of the table we have:


And replacing the data into the average rate formula we got:

And then the best answer for this case would be:
C. 27.5
0.5 or .5 (remember, half a whole note is a half note)
This is an obtuse triangle because one angle of it is greater than 90 degrees :)
If I understand your question correctly then it's simple all you have to do is use the numbers in the place of the b and c so the question would be what is 8-7 which equals 1