Answer:
2701.125
Step-by-step explanation:
fifth term = 18(3.5)^4
First thing you need to do is distributive property and that will give you
7-56-7x=-14+4x then combine like terms which will then give you
-49-7x=-14+4x Next get your letters on the left do that by subtracting 4x which will give you -49-11x=-14. After that you will add 49 to both sides which will give you
-11x= 35. Divide by -11 to get x=3.18
2x • 2x •2x= 8x^3
so 8x^3 is the volume of the cube
You have to make the lines congruent so it is 23by10