he set a record for swimming laps in 30 minutes. on average he swims 1/2 lap in 1/2 minute. how many laps did he swim in 30 minutes.

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.

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.