Under a periodic inventory system
a. inventory is debited when goods are returned to vendors.
b. a separate account for each type of merchandise is maintained in a subsidiary ledger.
c. accounting records continuously disclose the amount of inventory.
d. a physical inventory is taken at the end of the period.

Tom has brought $150,000 from his pension to a new job where his employer will match 401(k) contributions dollar for dollar. each year he contributes $3,000. after seven years, how much money would tom have in his 401(k)?

Under t, the point (0,2) gets mapped to (3,0). t-1 (x,y) →

Oz makes lion food out of giraffe and gazelle meat. giraffe meat has 18 grams of protein and 36 grams of fat per pound, while gazelle meat has 36 grams of protein and 18 grams of fat per pound. a batch of lion food must contain at least "46,800" grams of protein and 70,200 grams of fat. giraffe meat costs $1/pound and gazelle meat costs $2/pound. how many pounds of each should go into each batch of lion food in order to minimize costs? hint [see example 2.]