What is the volume of a rectangular prism whose length is 2x+1 units, width is x-2 units, and whose height is 3x units? 6x^3-9x^2-6x cubic units

6x^2-9x-6 square units

6x^3-9x^2+6x cubic units

6x^3-15x^2+6x cubic units

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle