What is the distance between -a and a

100 points if you mark asap

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

Solve 2^x=32 and rewrite this equation in a logarithmic form

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!