Why is it easier to add fractions when the denominators are the same?​

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

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

Write the equation in logarithmic form m^x=n