There is a 10% off sale on laptop computers. if someone saves $35 on a laptop, what was its original cost?

350

Step-by-step explanation:

if you divide 35 by 10% then you get 350

answer: 180

step-by-step explanation:

12-2=10

20-2=18

18x10=180

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|