tabitha paid $20 for lunch with a friend if she wants to leave a15% tip how much will it cost altogether

$23

Step-by-step explanation:

15% of 20= 3

$20 + $3= $23

$23 total

Step-by-step explanation:

20 dollars is the bill + 15%

15% of 20 is 3 brings her total to $23 total

Hope this was helpful! have a great day!

$12. that is my answer.

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|