Which of the following shapes is the cross-section for a cone

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5

Find the value of x to the nearest tenth.