This is a cross section of the design of a bookshelf. Which is the closest to the length, in inches, of the brace indicated by BC in the sketch?​

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation:

1 3 5

step-by-step explanation:

i took the test: )

i think it is 70

step-by-step explanation:

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|