Greyson has 75 basketball cards. what is 75 rounded to the nearest ten?

Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

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

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?