Find the area of quadrilateral "chil" as pictured above

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

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Which representation has a constant of variation of -2.5