Which of the following is a correct interpretation of the expression6 +9? Choose 1 A The number that is 9 to the left of 6 on the number line The number that is 9 to the right of 6 on the number line The number that is 6 to the lellof Don the number line The number that is 6 to the right or on the number line​

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%

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.