Escriban los parentesis en donde sea necesario para que se obtenga el resultados
5 + 3 - 8 × 3 ÷ 4 - 3 =5
5 + 3 - 8 × 3 ÷ 4 - 3 = -3

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.