What is the measure of each interior angle in a regular 20-gon?
a. 20¡
b. 162¡
c. 180¡
d. 3240¡the measure of each interior angle in a regular 20-gon is 162¡. (20 - 2 * 180 / 20 = 3240/20 = 162?

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities