Mike collects toy cars. he decides to put all of his toy cars in a line so that he can count them. the 9th car in line ends up being exactly at the middle of the line. how many toy cars does mike have?

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.

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.