6x^3+13x^2+16 is the result.
Answer:
374.1
Step-by-step explanation:
Area of Hexagon = 
The ' a ' is the side length.
So now we just plug in the values
= 374.12
Because you are not adding the x's .When you add the coefficients, the variable comes along with it.
It should be the first one since the x and y cross each other out and leave only =-10
Answer:
1020 new students per year.
Step-by-step explanation: