The answer equals aaaaaaaaaaaa
Answer:
A. (3x + 4)(x-7)
Step-by-step explanation:
3x times x = 3x^2
3x times -7 = -21x
4 times x = 4x
4 times -7 = -28
-21x + 4x = -17x
3x^2 - 17x - 28
Yes, that is correct, polygon
Answer:
AC = 6.7
Step-by-step explanation:
If this is a 90 degree triangle which I am assuming it is you would the Pythagorean theorem c^2 = a^2 + b^2 since bc seems long I am using that as the hypotenuse.
9^2 = 6^2 + b^2
81 = 36 + b^2
81-36 = b^2
45 = b^2
6.7 = b
so AC = 6.7
Answer:
9 meters
Step-by-step explanation:
Area of a square:
There are only 2 variables in this equation, and as A is already given, you can solve for s. Just plug in the given value and go from there:
You cannot have a negative side length, so the answer here is just 9 meters.
