B. Rectangleeeeeeeeeeeeeeeeeee
X=120
2/5-(x/300)=0
Simplify= X/300
2/5-X/300=0
Simplify=2/5
2/5-X/300=0
The left denominater is: 5
The right denominater is: 300
Answer:
what question dude
Step-by-step explanation:
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I:a*b=48
II:a/b=3
II': a=3b
insert into I:
3b*b=48
b*b=16
b=4
insert b=4 into I:
a*4=48
a=12
solution: a=12, b=4
12*4=48
12/4=3