Anna has 3 balls. maria has 5 balls. how many do they have in total?

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15