Which equation and solution can be used to solve this problem? Thirteen less than a. number is sixteen. 1. 13-n=16: Add 13 to both sides. The answer is 29.
2. n+13=16: Subtract 13 from both sides. The answer is 3
3. n+16=13: Subtract 13 from both sides. The answer is 3
4. n-13=16: Add 13 to both sides. The answer is 29

(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.