Answer:
-7
Step-by-step explanation:

it is possible because x is just a letter representing the unknown nos
9 times 43 is 387 split 9 and 43 and put It in the area model and then add them up
<em>Answer:</em>
–6.8
<em>Method:</em>
Counting backwards from –7 to –6.5
In this item, it is unfortunate that a figure, drawing, or illustration is not given. To be able to answer this, it is assumed that these segments are collinear. Points L, M, and N are collinear, and that L lies between MN.
The length of the whole segment MN is the sum of the length of the subsegments, LN and LM. This can be mathematically expressed,
LN + LM = MN
We are given with the lengths of the smalller segments and substituting the known values,
MN = 54 + 31
MN = 85
<em>ANSWER: MN = 85</em>
If you triple the height of a barrel the dimensions will triple i belive.