But, during the same summer, teachers stopped wearing high heels; each of them became 4% shorter. copy and fill in the chart.

We are given that,

'When the teachers stopped wearing heels, they became 4% shorter'.

Thus, we will have,

Height without heels = Height with heels - 4% of height with heels

and

Height with heels = Height without heels + 4% of height without heels

So, we get the final table as,

                           Height with Heels                Height without Heels

Ms. Mathey            190 cm                   190-4% of 190

                                                          = 190-7.6 = 182.4 cm

Mrs. Meansy          162.5 cm                162.5-4% of 162.5

                                                           = 162.5-6.5 = 156 cm

Ms. Cool                 140 cm                   140-4% of 140

                                                            = 140-5.6 = 134.4 cm

Miss Short         155.1+4% of 155.1

                       = 155.1+6.2 = 161.3 cm                  155.1 cm

Miss Lora           159.8+4% of 159.8

                       = 159.8+6.4 = 166.2 cm                  159.8 cm

a triangular prism is a 3 dimensional shape composed of triangles and rectangles. it is made from two triangular bases and three rectangular sides.  

- (2, -7)

- lines r and s and lines t and u must be parallel