B. You would need to multiply 7% and 24 and you should get 1.68 and that’s how much money you are paying in taxes then add the 1.68 to the $24 and you get $25.68
The volume of the frustrum is the difference in the volumes of these two pyramids: <span>30 * 5^2 / 3 - 18 * 3^2 / 3 </span> <span>= 750/3 - 162/3 </span> <span>= 250 - 54 </span> <span>= 196 cubic inches. </span> You're Answer is <span>A- 196 cu in.</span>
