Answer
Find out the percent error in Annie's estimate .
To prove
Formula

As error = approx value - exact value
As given
Annie estimates that the height of a bookcase is 78.25 in.
The actual height is 75.50 in.
approx value = 78.25 in.
actual value = 75.50 in.
error = 78 .25 - 75 .50
= 2.75
put in the formula


Percentage error = 3.64 % (approx)
Therefore the Percentage error be 3.64 % (approx).
Answer:
this should help I guess pls tell me if it was wrong
ANSWER:
84; Consecutive Interior Angles Theorem
The slope is 4/5
You would get the equation in y = mx + b form
m (slope) will be the coefficient of x
Answer:a
Step-by-step explanation: