Josh can clean the math building on his campus in 2 hours. Ken takes 23 hours to clean the same building. If they work together
1 answer:
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Take a look at the attachment to see the solution.
A = future value
P = principal (P = 12,000)
r = interest rate (r=6)
n = time periods (n=12)
A = future value
P = principal (P = 12,000)
r = interest rate (r=6)
n = time periods (n=12)
The vertex of <span>y = 7x2 + 14x + 4</span> is at (-1,-3) (see attachment)
