Suppose that a butterfly can fly 82 feet in 4 seconds. a dragonfly can fly 50 feet in 2 second. which can fly faster and by how much?

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

Is every rectangle is a parallelogram? true false

What is the gcf of 20c^3-5c^4+30c^6