scott traveled left his home on his bicycle and went 2 miles to the beach. the trip took him 15 minutes. he returned home at a speed of 6 miles per hour. how many minutes less was the trip to the beach than the return trip?​

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.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?