Leslie weighs her marbles in a jar, and the scale reads 474 grams. the empty jar weighs 439 grams. each marble weighs 5 grams. how many marbles are in the jar?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.