The principal would like to assemble a committee of 11 students from the 19-member student council. How many different committees can be chosen?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

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

Ihonestly have no clue if it's each or none.