The minimum changes from 25 to 27.95 The median changes from 34.5 to 38.7

The first quartile changes from 27 to 29.85

The interquartile range changes from 18 to 17.1

the correct answer is 45x

9×5=45 then add the x

80 the answer is 80

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,

my guess would be b and d, but i didn’t actually get out the pen and paper. lol