The area of this parallelogram is 21 square units. Use this area to find the measuring measurement marked with a on each parallelogram. ? = units

What is the interquartile range (iqr) of the data set represented by this box plot?

(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.

Olga fue a comprar unas botas que costaban $675 con un descuento del 25%y al pagar en caja como fue el cliente 100 de ese día obtuvo otro descuento ? cuanto pago olga por las botas?