The circumference of the earth is approximately 1.31 x 108 feet. if there are 5,280 feet in a mile, about how many miles is the circumference of the earth?

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

Lindsay used two points, (x,y; ) and (+2.82), to find the equation of the line, y = mx + b, that passes through the points. y2-y, first, she used the definition of slope and determined that the value of mis x, - . given this information, which expression must represent the value of b?

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?