Find the midpoint of (1-k,-4) (2,k+1)

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

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74