Which of the following is the perimeter of a triangle with side lengths of 8 in, 9 in, and 11 in?

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

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|

idk

step-by-step explanation: