Tuna simplified the expression 3x^3/12x^-2 to x/4 what was tryna mistake?

she divided the coefficients incorrectly.

she added the exponents instead of subtracting them.

she divided the coefficients instead of subtracting them.

she subtracted the exponents instead of divided them.

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.

Answer question above and explain each step : )

When the ball has traveled a distance of