A receipe of shortbread uses sugar to butter to flour in the ratio 1:2:3. Using 200g of flour will make 20 pieces of shortbread. How much shortbread can be made from 300g of sugar, 200g of butter and 1kg of flour?

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

How can you find the mean absolute deviation (mad) for this set of data?