Which is the interquartile range of the number of books read by the students in mr. ford's class? a. 14 books b.17 books c.16 books d.30 books

Suppose you want to transform the graph of the function y=tan(x+pi/4)-1 into the graph of the function y=-tan(x+pi/2)+1 which transformations should you perform. a) reflect the graph of the first function across the x-axis, translate it pi/4 units to the left, and translate it 2 units up. b) reflect the graph of the first function across the x-axis, translate it pi/4 units to the right, and translate it 2 units up. c) reflect the graph of the first function across the line y = -1, translate it pi/4 units to the left, and translate it 2 units up. d) reflect the graph of the first function across the line y = -1, translate it pi/4 units to the right, and translate it 2 units up.

The cost of two tables and three chairs is $705. if the table costs $40 more than the chair,find the cost of the table and the chair

What is the square root of 4/9? explain the steps. you!