Which data set are the swim times more consistent? A: 32.42, 39.80, 40.91, 42.45, 52.89

B: 32.67, 41.64, 50.36, 58.11, 59.11

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

8/k

step-by-step explanation: