19 is 1:3 2:8 4:6 5:7
18 is I think... 2:4 1:7 3:5 8:6
Answer:
=
1
=
−
4
Step-by-step explanation:
25,908 bricks must be ordered
If its multiplication sipmlest form is, 6/10
If its addition simplest form is, 7/9
If its any other just tell me! Hope i was right :p
-1/2 is your answer to this question
