Kathy was building a bed for her dollhouse. she used her bed, which is 3 feet × 5 feet, as a guide. she scaled down the dimensions of her bed by a factor . what are the dimensions of the model bed she built? 0.060 foot × 0.10 foot 0.30 foot × 0.50 foot 0.03 foot × 0.05 foot 0.6 foot × 1.00 foot

(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.