Mia teaches jazz classes. She has 9 students in each class, and she teaches all the students who play two instruments. How many students does she have, and which two interments does she teach?

The late fee for library books is $2.00 plus 15¢ each day for a book that is late. if maria’s fee for a late book was $3.20, write and solve a linear equation to find how many days late the book was.

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