Determine which of the lines, if any, are parallel or perpendicular. Explain. Line A: 4x-3y=2
Line B: y=4/3x+2
Line C: 4y+3x=4

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Write the equation in logarithmic form e^x=403.429