There are 150 children attending a summer camp. Students were provided with the option to sign up for swimming and canoeing. The results are shown. • 71 children signed up for swimming

• 62 children signed up for canoeing

• 28 students signed up for both swimming and canoeing

Part B: How many children chose not to sign up for swimming or canoeing?

A.
71

B.
34

C.
45

D.
28

Design a number line containing five (5) points2.benin, one of the smallest countries in africa, has a total area of 43,475 square miles. the population of the country was recently estimated at 10,160,555. about 3,657,790 people live in rural areas. the country has only about 870 miles of surfaced roads. a. round off the total population to the nearest hundred thousand people. b. round off benin’s area in square miles to the nearest thousand. c. round off the number of miles of surfaced roads to the nearest ten. d. round off the number of people who live in rural areas to the nearest million.

Josephine has a great garden with and area of 2x2 + x - 6 square feet

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?