How many solutions does the equation have 4x + 3=2(2x +9)
1 one solution 2 no solution 3 an infinite number of solutions 4 impossible to determine my answer 1

If g(x) is an odd function, which function must be an even function?

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%

Joanie watched 1 out of three of a movie in the morning