Solve for the variable in the following proportion. 36/y = 1.2/2
y=

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

X+ y = 5 ; x - y =3 solve using linear combination

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25