Answer:
Part a) The scale of the new blueprint is
Part b) The width of the living room in the new blueprint is 
Step-by-step explanation:
we know that
The scale of the original blueprint is

and
the width of the living room on the original blueprint is 6 inches
so
<em>Find the actual width of the living room, using proportion</em>

<em>Find the actual length of the living room, using proportion</em>

<em>Find the scale of the new blueprint</em>, divide the length of the living room on the new blueprint by the actual length of the living room

simplify
<em>Find the width of the living room in the new blueprint, using proportion</em>

Answer:
i think the answer should be answer
Step-by-step explanation:
X+5=18
first get rid of the 5
so X+5-5=18-5
which makes X=13
if any questions please ask
Y = 2x - 8 is perpendicular to 6x+12y=24 and passes through (4,0)
Answer:
4
Step-by-step explanation:
80%=4/5
4/5 of 20 is 4
They lose 4 matches.