$495.28 I think I'm not sure if I'm right.
So that equation was definitely correct...
When you expand the equation in the bracket you'll find out that you'll get a^6 + 4a^4 + !6a^2 - 4a^4 - 16a^2 -64. then your final result will be a^6 - 64
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Answer:
Sally has seven times as many dimes as nickels. Their value is $3.00. How many nickels does she have?
4 nickels
7 nickels
28 nickels
Step-by-step explanation:
The area of a circle is given by:

Where r is the circle's radius. In this case we have a diameter of 8cm so the radius 4cm. Using pi=3.14 we have that the area of the circle is:

So the area is 50.24 cm^2.
Answer:
100
Step-by-step explanation:
You are given the equation

There are 5 coefficients:

Two of them are integers

two of them are decimals with one digit after point

and one is a decimal with two digits after point

To get rid of fractions, we have to get rid of digits after point. The maximum number of digits after point is 2, then we have to multiply the equation by 100:
