OA.A.3; 4.NBT.B.5 UNIT 2 2. Mary bought 6 packages of jewels. Each package had 36 jewels. She used 54 jewels make a bracelet. She used 102 to make a necklace. Which equation can be used to determine j, how many jewels she has left? a. (54 x 6) - 36 - 102 = j b. (36 x 6) - 54 - 102 = j c. 6(36 -54 - 102)= j d. (36 x 6) + 54 - 102 = j​