Please help!! it’s due soon:(

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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