ABCD est un trapèze rectangle avec AB = 8, BC= 3, AD=5. Pour tout point M du segment [AB], on note x la distance AM . Déterminer les aires des triangles AMD et MBC en fonction de x

W-16=-12 solve each one step equation plz

(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.

What is the radius of the cone in the diagram? round your answer to the nearest whole number