Referring to the figure, find the surface area of the pyramid shown. Round to the nearest whole number

What is the distance between point a and b

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

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.