An online bookstore sells 0.8% of its books to foreign customers what fraction of the books or so to foreign customers

Which of the following is the shape of a cross section of the figure shown below

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?