Length(l)= 4+ w
Width(w)=w
Area(A)= 21m^2
so keep in mind Area= Length × width
A= l×w
21=(4+w)(w)
21= 4w+ 2w
21=6w
w=3.5
The width is 3.5m
so the answer is about 4m
Solve by substitution
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Just plug in y=-x-1 into y+x=3
So we get:
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Simplify that:
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And since that is not true, that means this system of equations has no solutions!
Answer:
Step-by-step explanation:
children playing in park = (1/6)*24 = 4
Answer:
idont knowwwwwwwwwwwwwwwwww
Step-by-step explanation:
Answer:
Moderate
Step-by-step explanation:
they are reversed