1.25 x 4 +3x2÷(1/2)^2

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

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.