A+b+c+d=ln(.5)27a+9b+3c+d=ln(.001). 125a+.25b+.5c+d=ln(.75).000125a+.00 25b+.05c+d=ln(.95)

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|

table 3 represents a direct variation function. : )

sina-sinb

cosb+cosa

tana-tanb

cos0+cos x pi/3

20tan

step-by-step explanation:

i have no clue what you just said. write a question in english?