It costs a lumberyard $2.05 per cubic foot of lumber. If they sell the lumber back to their customers for $21.98 per cubic foot and
sell an average of 100 cubic feet of lumber per month, what is the approximate profit made by the lumberyard per year?

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.

Find the vertex of the function given below y=x^2-6x+1

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)