A20° sector in a circle has an area of 684 yd2.

what is the area of the circle?

yd2

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?