15 ! —what is the area of the circle in terms of pi?
a) 11
b) 22
c) 121
d) 217
-what is the measure of the central angle of the shaded sector?
a) 11
b) 143
c) 217
d) 360
-what is the area of the shaded sector rounded to the nearest whole number?
a) 122
b) 151
c) 229
d) 380

a sis out!

Out of the 180 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking? 72% 40% 54% 98%