The scale for the diagram is 1/4inch = 6 feet. What is the actual length of the house represented by the drawing ? A 18.0 B 19.5 C 78.0 D 84.0

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out

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.