Answer:
Step-by-step explanation:
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(Group Like Trems) =
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Answer:
Save money by a job
Step-by-step explanation:
She can help peoplw, oe get a small job and save up :)
Think of it like an equation: (w = width, l = length)
5 = 2w - l
lw = 150
l = 150 / w
5 = 2w - (150/w)
5w = 2w^2 - 150
2w^2 - 5w - 150 = 0 <- you can see this is now a quadratic equation
w = (-b^2 + sqrt(b^2 - 4ac))/2a
w = 10
width = 10