PLEASE HELP!! Maddy works for base pay: $37,555 and commission: 5.5%. A Commission on $155,000 is $852.50.

B Commission on $155,000 is $8,525.

Total earnings for $85,000 in sales are $42,230.

D Total earnings for $45,000 in sales are $40,300.

E Total earnings for $115,000 in sales are $43,880.

Can any one me with the answers to these questions asap?

Find the area of a parallelogram with base 15 yards and height 21 2/3

(01.03 mc) which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4. select one: a. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1. b. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12. c. x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3. d. x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.