Answer:
would it be negative 4
Step-by-step explanation:
-9x-6a+3+6x+a
combine like terms
1. (-9x+6x)+(-6a+a)+3
2. -3x-5a+3
thats is ur answer
hope this helps!
Answer:
g(7) = 16
Step-by-step explanation:
The domain definitions in this piecewise function tell you that the third (bottom) piece applies when x=7.
g(7) = (7+1)(7-5) = (8)(2)
g(7) = 16
Answer: 8y^6x^6
Step-by-step explanation:
Volume = l*w*h so multiply all the variable by <u>multiplying the numbers and adding the exponents</u> so
2y^2*4x^4y=8y^3x^4
then 8y^3x^4*x^2y^3=8y^6x^6
Step-by-step explanation:
![Circumference = d\pi](https://tex.z-dn.net/?f=Circumference%20%3D%20d%5Cpi)
![Circumference = (18) \pi](https://tex.z-dn.net/?f=Circumference%20%3D%20%2818%29%20%5Cpi)
![Circumference = 56.52](https://tex.z-dn.net/?f=Circumference%20%3D%2056.52)
The circumference of the circle is 56.52 km which is letter choice B.