Complete the equation: x^2+8x + _=(_)^2

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100

If angle 2=3x +1 and angle 3=2x +4what is angle 2

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )