In school the libary gets painted every 2 years, the cafeteria every 3 years and classrooms every 4 years. if they were painted in 2010, when is the next time they will all be painted in the same year? ?

a: 2012

b: 2034

c: 2022

d: 2019

no one will me and i can't handle getting another f in math ; ^;

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

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain