you have been asked to build a school model out of toothpicks . Imagine your school is 30 feet tall. Your scale is 1ft: 1.47cm. If a toothpick is 6. 3 cm tall, how many tooth picks tall will your model be?

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.