Point M is the midpoint of AB. The coordinates of point A are (-8, 2) and the coordinates of M are (-3,3). What are the coordinates of point B?
The coordinates of point B are

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.