It takes Gregory 50 minutes to get to his best friends
house. He spends m minutes riding his bike to the bus
stop at a rate of 0.25 miles per minute. He gets on the bus
and travels the rest of the way at a rate of 0.6 miles per
minute. The total distance traveled is represented by the
expression 0.25m + 0.6(50 - m).
a. Explain what (50 – m) represents in this situation.
b. Simplify this expression.
c. Gregory rides his bike for 10 minutes. How many
miles did he ride?

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.

For how answer my question this will be the last question can you answer in math subject

Write the rational number in lowest terms 99/-15