Select the statement that best justifies the conclusion based on the given information. wx = xy . conclusion: x is midpoint of wy. definition of line segment , definition of midpoint , if two lines intersect, then their intersection is exactly one point , substitution property .

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

What is the area of the triangle 10 13 12

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.