20n^2+3n=12n^2+4
identify a, b,c​

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

Which expression will have the same sum as 3_8 + 1/4?

When y’all answer can y’all explain too !