Answer:
25.12inch^2
Step-by-step explanation:
Area= pi r^2 = 3.14 x 8 =25.12inch^2
See attachment for math work and answer.
You can first take out an x^2 from each number , 3x^6 - 39x^4 + 108x^2 = x^2 ( 3x^4 - 39x^2 + 108) Then just factor and solve for the zero's of the equation
Answer:
zero dollars
Step-by-step explanation:
19+ (-19) simplifies to 19-19
19-19 equals 0