Answer:
x^2 + 11x + 30
Step-by-step explanation:
Area of a rectangle = length x width
Length = x + 6
Width = x + 5
Area = (x + 6)(x + 5)
Using the distributive property, we have
x x x + x x 5 + 6 x x + 6 x 5
x^2 + 5x + 6x + 30
x^2 + 11x + 30
Answer:
b= -8
Step-by-step explanation:
b-6=-14
add 6 to -14 but its a negative so, you subtract -14 to 6.
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b= -8
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Answer: 8%.
Step-by-step explanation:
To find this answer, use the compounding interest rate formula, or an exponential function:

Where A is the amount of money after t years, using P (principal) dollars as the investment and r as the rate.
We are trying to solve for r, so substitute the correct values for the other three variables:

Solving for r, we find that r to the ninth power equals 2.
Simplifying this, r is equal to 2^(1/9), or 1.08~. The interest rate was 8 percent.
Answer:
<h3> -3 * r

</h3>
Step-by-step explanation:
at least means it can be 57 or higher