Answer:
x = 5
Step-by-step explanation:
Given
13 = - 7 + 9x - 5x , that is
13 = - 7 + 4x ( add 7 to both sides )
20 = 4x ( divide both sides by 4 )
5 = x
33/100
this is the simplest form
tnx
hope i hepled you
Answer:
D is the answer of the question
Answer:

Step-by-step explanation:





For the Interval 
Length of the Curve 
Using T1-Calculator
