A city has a population of 38,802,500 people. Estimate this population to the nearest ten million. Rounded to the nearest ten million, the population is about .

∆abc is reflected across the x-axis and translated 2 units up to give the image ∆a'b'c' with coordinates a'(1, 1), b'(2, -1), c'(2, 1). what are the coordinates of the preimage ∆abc? a. a(-1, 1), b(-2, 3), c(-2, 1) b. a(1, 1), b(2, 3), c(2, 1) c. a(1, -3), b(2, -1), c(2, -3) d. a(1, -3), b(2, -5), c(2, -3)

Acircle has a circumference of 28.36 units what is the diameter of the circle

Which of the following describes the symmetry of the graph of y = x3?