The congruency of triangle MNO and XYZ can be proven using a reflection across the line bisecting line OZ. However this congruency can also be proven using geometric postulates theorems and definitions. Prove that the triangles are congruent using a two column proof and triangle congruency theorems. Givin Angle N is congruent to angle X, angle N is congruent to angle Y, Line YL is congruent to NZ, prove triangle MNO is congruent to triangle XYZ.

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.