The ten acre farm is on a square piece of land 220 yards on each side. a fence surrounds the land. how many yards of fencing surrounds the farm?

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

[15 points, algebra 2]simplify the complex fraction and find the restrictions.