Answer:
10
Step-by-step explanation:
The ratio of abc/def=1.5
15/1.5=10
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Answer:
its 5325.76190476
or 5325.8 if you want to round it
Step-by-step explanation:
Answer:20
Step-by-step explanation:
Add these together.
You get -15y=-45
So y=3
Now plug in to first equation.
8x-8(3)=-16
8x-24=-16
8x=8 so x=1
Check both values in second equation.
-8(1)-7(3)=
-8-21=-29
It works...so x=1, y=3
no it is not, 590 millimeters = 59 centimeters
