Does anyone know where to find this packet or the answers to this

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60