What is the vocabulary used in association with polygons? What contexts can we use this vocab in real life? → What are the characteristics of the polygon (can be decomposed into…, what sides/angles are congruent?) Describe using 4-7 vocabulary words.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

Which of the following statements are true about the graph of f (x) = 1/4 coz ( x + π/3) - 1? select two of the following that apply.