19, 5 boxes (3)
2.3.5
If a box of tiles cost you R85,00 per box, calculate the cost of the tiles per square metre.
(3)

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|

its an acute right triangle

step-by-step explanation:

x=0

step-by-step explanation:

a

step-by-step explanation: