Grant is painting a rectangular board that has a width of 1 foot. He has enough paint to cover 3 square feet. If he is able to cover the whole board by using all of his paint, what is the length of the board in feet? 1) 9 1 11 1 9 Dorie​

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

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%

If i have 20$ and i gave 5$ away how much i got