How much time does it take light to travel from the moon to the earth, a distance of 384,000km?

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.